docs: certify Apache AGE v1 compliance

[savasp-agent]

Outcome

Regenerates the final Apache AGE v1.0 compliance report from a strict certification run pinned to candidate 7131eeac2f68b8e3165eca92537aa1c3f0a36cd1.

This PR changes only src/Graph.Age/COMPLIANCE.md; it does not change product behavior or capability declarations.

Certification evidence

• Inventory derived through ComplianceInventory: 501 runnable methods, 499 required for AGE, 2 expected capability skips.
• Strict meta-tests: 30 runtime cases — 28 passed, 2 deliberate fixture skips, 0 failed.
• Strict InMemory: 541 runtime cases — 540 passed, 1 OrderByEntity architectural exclusion, 0 failed.
• Strict Neo4j: 616 runtime cases — 616 passed, 0 skipped, 0 failed.
• Strict AGE: 727 runtime cases — 725 passed, 2 expected skips (ShortestPath and OrderByEntity), 0 failed.
• Zero infrastructure, discovery, static, ad hoc, or unplanned capability skips.
• Retained local evidence: artifacts/compliance/393-7131eeac/.

Provider versions:

• Apache AGE 1.7.0 / PostgreSQL 18.1 (Debian 18.1-1.pgdg13+2), apache/age:release_PG18_1.7.0, image 17ac069ae4505520fde3bac5fb9fbaca01273056474190cd3af0e96f818aec02.
• Neo4j 5.26.28 Enterprise, neo4j:5-enterprise, image 037e96a1ddb9581ba8dc420a03dbced3ffe303b7f126628dfa477566481786f0.

Validation

• Debug build: passed, 0 warnings / 0 errors.
• Fast lane: passed, 8 projects / 2,526 runtime cases.
• All lane: passed, 10 projects / 3,869 runtime cases.
• Package validation: passed, exact 9-package / 15-assembly inventory and consumer build.
• Formatting: passed.
• Portable CodeQL: passed, 0 Actions/C#/Ruby SARIF results.
• Documentation validation: 53 Markdown files and 11 compiled example projects passed.

Closes #393.