Issue #644: complete integrated hosted acceptance evidence

[nicho1ab]

Pull Request Evidence

Governing issue and intended outcome

• Governing issue: Closes Validate Compare Facilities responsive, accessibility, and hosted evidence #644
• Intended outcome: Finalize the governed local-fixture Compare Facilities evidence orchestration and its accepted human review record without changing deployment or production data.

Implementation scope

• Major files or components changed: hosted UI capture and launcher scripts; Compare Facilities page-size and print presentation seams; acceptance plan; focused evidence, facility-priority, query-shape, and reviewer UI tests.
• Important behavior intentionally left unchanged or out of scope: No deployment, authentication, schema, connector, migration, production-data mutation, route removal, filter removal, or standalone comparison matrix was added.
• Reviewer UI regression contracts: Preserved RT-RC-005; existing routes, destinations, and filters remain governed.

Acceptance-criteria evidence

Acceptance criterion	Evidence and result
Canonical unfiltered pagination	53 total; page size 25; first page 1–25 of 53.
Filtered operated pagination	Facility types 430 and 733 with start date 1900-01-01: total 51; 25/25/1; 51 unique; 0 duplicates; 0 omitted; filters preserved.
Route and assertion outcomes	29 routes, 0 route failures; 90 PASS, 2 WARN, 0 FAIL assertions. WARNs: dynamic job-detail safe link unavailable and dynamic reviewer-detail safe link unavailable.
Screenshots and responsive density	117/117 screenshots, 0 failed. Desktop 4.8517/12; Surface 2.1371/16; 500px 13.2656/16; mobile 17/24; 200% 7.0111/24.
Print and telemetry	Four print pages. Zero unexpected telemetry, zero unclassified telemetry, and zero browser/runtime failures.
Packet accounting	235 filesystem artifacts, 234 source-indexed artifacts, 235 final artifacts, and 235 ZIP entries.
Human and formal acceptance	Independent visual review PASS; owner acceptance PASS; formal validator computed STRUCTURAL, FUNCTIONAL, VISUAL, and OWNER_ACCEPTANCE PASS with overall PASS.

Validation and failure classification

Exact command	Result	Failure classification, if applicable
pytest -p no:cacheprovider --basetemp <temporary-basetemp> tests/unit/test_hosted_ui_evidence_capture.py	Pass - 78 passed	none
PowerShell Parser.ParseFile for both changed scripts	Pass	none
pwsh -NoProfile -File scripts/capture-hosted-ui-evidence.ps1 -LibraryOnly	Pass - no capture side effects	none
ruff check changed Python files	Pass	none
scripts/check_docs.py with the verified shared Python runtime	Pass	none
scripts/check_no_secrets.py	Pass	none
scripts/audit_portable_paths.py tracked	Pass	none
git diff --check and git diff --cached --check	Pass	none
scripts/validate_hosted_ui_acceptance.py for the generated acceptance record	Pass - all four gates and overall PASS; errors empty	none

• Implementation-caused failures: None.
• Pre-existing failures: None.
• Environmental failures: The initial final focused-test wrapper timed out without a result; the unchanged required test rerun completed successfully.
• Tests intentionally not run and why: The owner suite was not repeated; the latest accepted production suite result is 2,025 passed and 10 skipped in 365.92 seconds.

Validation impact and evidence delta

• Decision:
• Delta:
• Policy version:
• Validation newly performed: Complete capture-module tests, parser, library-only, Ruff, documentation, secret, portable-path, diff, and formal acceptance validation.
• Retained evidence reused: The immutable local-fixture ZIP 20260807-215116Z-issue-644-local.zip.
• Live evidence recollected: None after the accepted packet; no full capture was rerun.
• Superseded evidence: Earlier incomplete or rejected capture attempts are not presented as accepted evidence.
• Invalidated evidence: None of the immutable accepted ZIP.
• Required-check state: Pending GitHub checks for this new head.
• Blockers: None for Issue Validate Compare Facilities responsive, accessibility, and hosted evidence #644 PR acceptance; local fixture evidence does not claim deployed-host or parent/stakeholder acceptance.
• Governed-boundary disclosures: Formal acceptance scope is Issue Validate Compare Facilities responsive, accessibility, and hosted evidence #644 only.
• Authorized mutations: Nine reviewed repository files, one commit, branch push, PR body update, ready transition, and conditional squash merge.
• Unauthorized mutations: Deployment, production-data mutation, issue closure, infrastructure changes, and unrelated PR/worktree changes.
• Compact evidence envelope:

UI and accessibility evidence (when applicable)

• Evidence: Compare Facilities local-fixture routes cover canonical and filtered pagination, operated interactions, desktop, Surface, 500px, mobile, 200% reflow, focus, stress, no horizontal overflow, and print. Human review artifacts were supplied separately and are referenced by the validated acceptance record.

Hosted acceptance gate	Computed result	Evidence artifact
STRUCTURAL	PASS	Accepted packet accounting and formal acceptance record
FUNCTIONAL	PASS	Route status, 92 assertions, and runtime-event reconciliation
VISUAL	PASS	Accepted screenshots, print evidence, and independent human review
OWNER_ACCEPTANCE	PASS	Separate human owner decision
Overall	PASS	Formal acceptance validator

Reviewer-facing redesign artifact classification (when applicable)

Not applicable - no material reviewer-facing removal, merge, rename, relocation, replacement, or redesign was introduced.

Documentation, assumptions, and remaining risks

• Documentation impact: The Issue Validate Compare Facilities responsive, accessibility, and hosted evidence #644 acceptance plan documents the composed evidence boundary and formal human acceptance transition.
• Assumptions and limitations: The accepted packet is local-fixture evidence only; it does not establish deployed-host, parent Epic: Bring hosted Compare Facilities to stakeholder-review readiness #640, or stakeholder Build the cross-facility intelligence dashboard #419 acceptance.
• Remaining risks or follow-up: Required GitHub checks remain the merge gate for this exact head.

Governed-boundary review

Governed boundary	Status	Specific explanation or evidence
Schemas and migrations	No change	The acceptance schema and validator remain unchanged.
Ingestion and source-connector contracts	No change	No connector or ingestion behavior changed.
Security and privacy	Authorized change	Fail-closed evidence accounting, portable-path, and secret checks passed.
Production data and correction behavior	No change	Fixture-only evidence; no production data mutation.
Deployment and infrastructure	No change	No deployment or infrastructure mutation.
Repository governance	Authorized change	Formal acceptance record validated from separate human artifacts.
Required GitHub workflows and checks	No change	validate, docs-check, fixtures, and security remain authoritative.
Tests or checks weakened to obtain passage	Authorized change	Regression coverage was added or corrected; no test or check was weakened to obtain passage.

Required GitHub checks

• validate
• docs-check
• fixtures
• security