Add primary residence value input

[daphnehanse11]

Summary

• Add primary_residence_value as a person-level yearly USD stock input for market value of a primary residence.
• Derive assessed_property_value from primary_residence_value using gov.local.tax.assessment_rate.<state>.
• Add default assessment-rate hooks and focused YAML coverage while preserving direct assessed_property_value inputs.

Closes #8351.

Tests

• make format
• uv run --frozen policyengine-core test policyengine_us/tests/policy/baseline/gov/local/tax/assessed_property_value.yaml -c policyengine_us
• uv run --frozen policyengine-core test policyengine_us/tests/policy/baseline/gov/local/tax/assessed_property_value.yaml policyengine_us/tests/policy/baseline/gov/local/ca/la/general_relief/eligible/la_general_relief_home_value_eligible.yaml policyengine_us/tests/policy/baseline/gov/states/wa/dshs/tanf/wa_tanf_countable_resources.yaml policyengine_us/tests/policy/baseline/gov/states/mi/tax/income/credits/homestead_property_tax/integration.yaml policyengine_us/tests/policy/baseline/gov/states/mi/tax/income/credits/homestead_property_tax/mi_homestead_property_tax_credit_eligible.yaml policyengine_us/tests/policy/baseline/gov/states/wa/dor/property_tax_exemption/senior_disabled/integration.yaml policyengine_us/tests/policy/baseline/gov/states/wa/dor/property_tax_exemption/senior_disabled/wa_senior_disabled_property_tax_exemption.yaml policyengine_us/tests/policy/baseline/gov/states/ma/tax/income/credits/senior_circuit_breaker/ma_scb_total_income.yaml policyengine_us/tests/policy/baseline/gov/states/ma/tax/income/credits/senior_circuit_breaker/ma_senior_circuit_breaker.yaml policyengine_us/tests/policy/baseline/gov/states/wv/tax/income/exemptions/homestead_exemption/wv_homestead_exemption.yaml policyengine_us/tests/policy/baseline/gov/states/mt/dhs/tanf/eligibility/mt_tanf_countable_resources.yaml policyengine_us/tests/policy/baseline/gov/states/dc/dhs/tanf/eligibility/dc_tanf_countable_resources.yaml policyengine_us/tests/policy/baseline/gov/states/nm/hca/nm_works/resources/nm_works_countable_non_liquid_resources.yaml -c policyengine_us

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (f9e58e7) to head (4ef615f).
⚠️ Report is 161 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #8353   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            3         2    -1     
  Lines           55        23   -32     
=========================================
- Hits            55        23   -32     

Flag	Coverage Δ
unittests	100.00% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.