chore(master): release backend 4.0.0

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4.0.0 (2026-07-07)

⚠ BREAKING CHANGES

• telemetry: remove journey entity table
• analytics: replace user BI projections with fact views
• telemetry: user_telemetry_events no longer stores event_kind, and the user telemetry registry no longer exposes eventKind.
• telemetry: user behavior telemetry now uses registry-governed v2 user_telemetry_* tables and RawUserEvent ingestion.
• pr: Booking Support, Booking Contact join gates, booking execution/reimbursement data, and reimbursement staff contact entry are removed.
• poi: POI.id is now an integer identity; location matching uses POI.name.
• admin: users.role now stores role arrays and auth tokens require roles claims.
• auth: User-facing PIN login, local registration, PR mutation PIN payloads, and related frontend PIN UI are removed.

Features

• add canonical pr create surface (24d4094)
• add canonical pr read surface (861b19f)
• admin: add analytics role entry (3c1e88a)
• admin: add commerce management views (293ffde)
• admin: add feedback questionnaire admin (7a1025f)
• admin: add payment provider instance management (23935d0)
• admin: add POI availability rules (600106f)
• admin: add ride hailing provider admin (d3752ec)
• admin: allow editing route applications (395e16d)
• admin: derive payment provider instance key (2a94791)
• admin: edit anchor event route pools (de1b90b)
• admin: mount feedback questionnaires from templates (bf404c5)
• admin: normalize image uploads (a313f6e)
• admin: refine pr management workspace (391d8a0)
• admin: reorganize admin management workspace (39cba04)
• admin: split anchor-event and pr management (1f68e55)
• admin: support deleting PRs (46c658d)
• analytics: add pr create funnel projection (4816fa0)
• analytics: add query-level user event projection (2dc680e)
• analytics: complete bi overview migration (fceb2ce)
• analytics: replace user BI projections with fact views (38a53ab)
• analytics: show official account nudge clicks (ec5a025)
• anchor-event: add default PR notes for PR creation (d232ea3)
• anchor-event: replace batch shell with time-pool config (90386d3)
• auth: add WeChat OAuth latency tracing (a60f1a3)
• auth: retire user PIN login (501f93e)
• backend: add anchor event analytics funnel API (3da5297)
• backend: add caocao callback router (0eb8738)
• backend: add ride hailing provider foundation (aeebd0e)
• backend: implement rental ecommerce foundation (916bb4a)
• backend: realign order execution aggregates (6f0f555)
• backend: wxmp domain verification (f877511)
• commerce: add bill-line payment flow (47dcde1)
• commerce: add my bills recovery flow (ed45d81)
• commerce: add quote-bound offer listing (499291e)
• commerce: complete rental baseline flow (bfae9ae)
• commerce: complete ride hailing system journey (db305f6)
• commerce: realign placement ordering boundary (74c7029)
• commerce: refine ride-hailing ordering route map (62decae)
• commerce: route ordering to reservation QR (185ab72)
• db: support environment-scoped data migrations (3d4a37a)
• ecommerce: realign ordering command flow (62e2734)
• event: add anchor event dummy PR browse items (d267d3c)
• event: add anchor event form mode recommendation flow (b2ccc79)
• event: add anchor event landing foundation (6964acf)
• event: add anchor time window descriptions (e7d126e)
• event: add backend-owned place selectors (7bc91ee)
• event: add full PR expansion policy (4a40f29)
• event: add participation frequency limit (ca0c3e0)
• event: add route application workflow (e866cb8)
• event: align form mode fuzzy time windows (b164daf)
• event: configure PR time editor default mode (7974e8e)
• event: demand-card excludes not-joinable PR (9779542)
• event: deterministic catalog order and continuous highlight auto-scroll (eba33f2)
• event: expose backend-owned place selector (51a4a1e)
• event: gate user PR creation by anchor event policy (74f250f)
• event: inline form mode recommendation flow (09b6277)
• event: preselect form mode defaults (99ed65c)
• event: refine form mode handoff splash (6770e35)
• event: refine form mode recommendation flow (904a6fa)
• event: submit concrete anchor event routes (be75a58)
• event: support fuzzy form mode time (403817d)
• event: support list landing rollout (93cf428)
• event: support route form recommendations (3701be3)
• event: unify anchor event landing modes (fb5b48c)
• event: unify anchor event location context (fb47ad6)
• expand single pr root schema (7cc1a83)
• marketing: guide users to follow official account (0888ad1)
• payment: rebuild checkout workstream (4d4f9cd)
• poi: add location application review flow (1c7a83c)
• poi: upgrade POI identity and location matching (bb6e3cf)
• pr: add anchor event route pool policies (4113317)
• pr: add configurable join gates (0c2c867)
• pr: add confirmation join follow-up (30e8ee3)
• pr: add cross-pr waitlist reminders (264242e)
• pr: add event community follow-up (8e156af)
• pr: add meeting point configuration and notifications (8843b57)
• pr: add mounted feedback questionnaires (b91217d)
• pr: add route editor map workflow (8e2a020)
• pr: add route place mode foundation (9a91879)
• pr: add study sprint pomodoro room (8013c0f)
• pr: add waitlist participation flow (44f6064)
• pr: admin-sent pr messaging (4158ef8)
• pr: align ready lifecycle (c9e495a)
• pr: allow ready prs to edit fuzzy time windows (b8f0faa)
• pr: allow single-partner minimum (c200cac)
• pr: allow waitlist cancellation (f86a35c)
• pr: converge single-pr runtime and event discovery (08b1a5b)
• pr: enforce canonical PR creation path (e098ae7)
• pr: make active meeting point private (03e7732)
• pr: make confirmation optional (ca4b83a)
• pr: pr creator continuous claiming (d08d6ba)
• pr: prefer anchor event labels in PR titles (64c2c67)
• pr: refine PR page UX (8002a95)
• pr: remove booking support flow (bfadb06)
• pr: simplify PR status lifecycle (0c4398f)
• pr: unify pr editor for ready time edits (5d8bca7)
• pr: use canonical detail data for PR previews (94fe8de)
• pr: use user phone for booking contact (2bfedfe)
• release: implement automated changelog and GitHub Release management for backend and frontend (c2ccef4)
• ride-hailing-admin: add ride-hailing order admin cancel flow (b4a7399)
• ride-hailing: expose provider live geometry (3c1eccb)
• ride-hailing: improve live order detail mocks (d9ee5eb)
• ride-hailing: lock final pricing substrate (b71a505)
• ride-hailing: reconcile provider detail callbacks (b164c44)
• ride-hailing: render order detail panel content (8f3d5fd)
• ride-hailing: route caocao callbacks by token (ab991b9)
• ride-hailing: support choice-set ordering candidates (42eb1a6)
• telemetry: add cold-start analytics pipeline (761778e)
• telemetry: add user journey ingestion (fc7b863)
• telemetry: migrate user behavior events (93fc613)

Bug Fixes

• admin: configure placement binding rules (06437eb)
• admin: gate rental cancellation through fulfillment (af797a6)
• analytics: normalize enriched event timestamps (43b6fd9)
• auth: unify authenticated-required handling (a545644)
• backend: align caocao estimate params (9a4fdca)
• backend: align payment bill line ssot (17a9bd6)
• backend: align wechatpay provider topology (955eab4)
• backend: apply pricing application in ordering (05870d5)
• backend: block late payment fulfillment (21b8ff6)
• backend: bound rental refunds by paid bill lines (d07130d)
• backend: correct caocao router upstream origins (5e45733)
• backend: enforce placement matching rules (7f73b54)
• backend: isolate backend vitest gate (4a829aa)
• backend: localize XHS share prompt time (2b72269)
• backend: pass environment to runtime (505eecb)
• backend: prevent early confirm-start reminders (1fe2cf3)
• backend: require login for application APIs (57a8f7e)
• backend: sanitize caocao router headers (01b7a12)
• backend: source ride-hailing final settlement from queryCalculateBill (8d6d492)
• backend: surface caocao errno responses (7cadc08)
• backend: use config-only wechat templates (eeaf5e2)
• backend: validate wechatpay provider credentials (6e0775d)
• backend: wxoa domain verification (d55b092)
• backend: wxoa domain verification (1066107)
• caocao: align order detail contract (c698eb9)
• caocao: map driver phone and avatar (3d89f92)
• caocao: update callback scenario detail fields (259de5f)
• ci: remove WECHAT_OAUTH_CALLBACK_URL (02a0b6a)
• ci: repair PR 244 gate regressions (0fc84de)
• commerce: align payment provider topology (c654676)
• commerce: align unpaid payable bill semantics (3aa46e3)
• commerce: block order creation for unpaid participants (4ba7e92)
• commerce: rebuild bill detail payment flow UI (ea34350)
• db migration order (65fa804)
• db: ci failure for drizzle meta (d25e5ab)
• deploy: pass payment notify base url to backend (0292895)
• dev: align WSL dev server ensure (c7381b5)
• dev: make portless scripts cross-platform (14a635d)
• event: align form mode auto-created PR ownership (095d492)
• event: allow form mode fuzzy auto-create time (4eebde8)
• event: count prior prs for frequency limit (2b38a0b)
• event: exclude joined PRs from anchor recommendations (dc2b7ec)
• event: hide draft PRs from public browsing (cdeb169)
• event: materialize dummy PRs as system-owned (94c95e2)
• event: unify event-assisted PR creation (8d1189b)
• ordering: stop terminal polling and add pr-ready recovery (eafd9f1)
• payment: align admin provider multi-active scenario (7f41509)
• portless: restore LAN dev routing (181c406)
• pr: canonicalize time window instants (7bae27c)
• pr: complete canonical PR create mapping (a9c6585)
• pr: finalize prs by close-time participation (ac705e1)
• pr: hide check-in action after attendance (cfc2f67)
• pr: hide confirm cta when confirmation is disabled (ff43d2d)
• pr: make PR type immutable for user edits (9579520)
• pr: prefer existing types for NL create (64821fd)
• pr: require authenticated PR mutations (5cc4843)
• pr: reset join gates after exit (3111e7b)
• pr: retire legacy check-in feedback (09c2035)
• pr: submit create form through native form (882613a)
• ride-hailing: add CaoCao provider diagnostics for route failures (0ba59f5)
• ride-hailing: add route diagnostics across backend and frontend (f21a91b)
• ride-hailing: align caocao settlement and detail truth (edc94f4)
• ride-hailing: align Caocao status mapping (7f7a944)
• ride-hailing: align fake caocao with official openapi (7468546)
• ride-hailing: close provider-cancelled orders (9cf578e)
• ride-hailing: enable dispatching cancellation and depart-now ordering (83a5b95)
• ride-hailing: move evaluation to submit preflight (bbb4741)
• ride-hailing: precheck cancellation fee before user cancel (dfa522f)
• ride-hailing: realign dispatch binding and caocao candidates (da62035)
• ride-hailing: switch caocao route query to v1 polyline API (3c1985d)
• trade: allow attaching orders on active PRs (1c3e2fa)
• user: wechat login may can be faster (27c7680)
• user: wechat-oauth login domain verification error (1573555)

Performance Improvements

• backend: defer WeChat OAuth profile fetch (74ad134)

Code Refactoring

• telemetry: remove journey entity table (e2a22e6)
• telemetry: remove user event kind (4e767be)

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