file-issue better titles

[JoshuaVSherman]

Summary

Implements web-jam-tools#869: standardizes issue titles for a project manager audience with skill/feature scope prefixes and parent Epic linkage in skills/file-issue/SKILL.md and skills/design-issue/SKILL.md.

• skills/file-issue/SKILL.md: Adds Item 17 (Issue Titles for Project Manager Audience with Skill/Feature Prefix and Epic Citation) requiring professional, action-oriented titles suitable for a project manager reviewing boards/milestones, scoped with feature/skill prefixes (e.g. skills/file-issue: ..., model/venue: ...), and linking parent Epics natively (--parent) and via citation in the issue body.
• skills/design-issue/SKILL.md: Updates plan table title guidance (Step 7) and Phase 3 filing steps (Step 13) to ensure proposed titles and filed child issues adhere to PM audience standards and cite parent Epics.
• test/skills_validation.test.ts: Adds unit test validating Item 17 in file-issue/SKILL.md.
• Version Bump: Bumps deno.json version to 1.32.33.

Closes #869

How to test locally

1. Skill Validation Unit Test:
   • Run deno test --allow-read test/skills_validation.test.ts and verify all 43 tests pass (including the new test verifying file-issue/SKILL.md title rules).
2. Installers & Static Analysis:
   • Run deno task fmt:check, deno task lint, and deno task sast to verify clean formatting, linting, and security audits.
   • Run deno task test to verify the full test suite (1939 tests) executes 100% green.

Test evidence

- deno task fmt:check: 201 files checked cleanly.
- deno task lint: 165 files checked cleanly.
- deno task sast: 0 security findings.
- deno test --allow-read test/skills_validation.test.ts: 43 passed, 0 failed.
- deno task test: 1939 passed, 0 failed (1m18s).

🤖 Work by Antigravity — Gemini Flash (High)