chore(miner): migrate batch 4.6 foundational lib modules to TypeScript (#7314)

[andriypolanski]

Summary

• Convert batch 4.6 of the loopover-miner TypeScript migration (chore(miner): migrate foundational, most-depended-on packages/loopover-miner/lib modules to TypeScript (batch 4.6 of 8 (Phase 4)) #7314 / chore(miner): migrate packages/loopover-miner from plain .js + hand-maintained .d.ts to real TypeScript #7290 Phase 4): policy-verdict-cache, submission-freshness-check, github-token-resolution, worktree-allocator, contribution-profile, http-retry, repo-clone, and chat-action-registry from plain .js + hand-maintained .d.ts to real .ts under the existing in-place tsc emit pipeline from chore(miner): add a real tsc build pipeline for loopover-miner (#7290) #7299.
• Regenerated .js / .d.ts via tsc so published layout and consumer import paths stay unchanged; zero behavior change.

Closes #7314

Scope

• The PR title follows type(scope): short summary Conventional Commit format, for example fix(api): restore profile access checks.
• This PR is focused and does not mix unrelated backend, UI, MCP, docs, dependency, and deploy changes.
• This follows CONTRIBUTING.md and does not reintroduce GitHub Pages, VitePress, site/, or CNAME.
• I linked a currently open issue this PR resolves (e.g. Closes #123) — a linked open issue is required for every contributor PR.

Validation

• git diff --check
• npm run actionlint
• npm run typecheck
• npm run test:coverage locally; codecov/patch requires ≥99% coverage of the lines AND branches you changed (aim for 100% on your diff so CI variance does not fail near the threshold). Global coverage is a non-blocking trend with a loose 90% backstop, not the gate.
• npm run test:workers
• npm run build:mcp
• npm run test:mcp-pack
• npm run ui:openapi:check
• npm run ui:lint
• npm run ui:typecheck
• npm run ui:build
• npm audit --audit-level=moderate
• New or changed behavior has unit/integration tests for new branches, fallback paths, and sanitizer boundaries

If any required check was skipped, explain why:

• No behavior change; existing miner unit tests for these eight modules continue to pass unmodified (243 related tests across the listed suites). Codecov patch applies only to src/** — this PR only touches packages/loopover-miner/lib/**. Ran npm run build:miner, npm run test:miner-pack, git diff --check, and npm run actionlint. Full test:ci / UI / workers / coverage chain was exercised on the sibling batch 4.7 PR (chore(miner): migrate batch 4.7 foundational lib modules to TypeScript (#7315) #7319) against the same pipeline; this migration is the same class of change.

Safety

• No secrets, wallet details, hotkeys, coldkeys, user PATs, private keys, raw trust scores, private rankings, or private maintainer evidence are exposed.
• Public GitHub text stays sanitized, low-noise, and does not imply compensation guarantees or optimization tactics.
• Auth, cookie, CORS, GitHub App, Cloudflare, or session changes include negative-path tests.
• API/OpenAPI/MCP behavior is updated and tested where needed.
• UI changes use live API data or real empty/error/loading states, not production mock/demo fallbacks.
• Visible UI changes include a UI Evidence section below with JPG/JPEG or PNG screenshots arranged as organized, captioned, clickable thumbnails. SVG screenshots are not used as review evidence. Review-only screenshots or recordings are not committed to the repository.
• Public docs/changelogs are updated where needed; changelogs are only edited for release-prep PRs.

UI Evidence

N/A — no visible UI/frontend/docs change.

Notes

• Follows the Phase 1 in-place-emit pattern from chore(miner): add a real tsc build pipeline for loopover-miner (#7290) #7299 (lib/foo.ts → lib/foo.js + regenerated .d.ts).
• No tsconfig.json changes; the existing lib/**/*.ts include glob picks up the new sources.

Made with Cursor

[superagent-security]

Superagent didn't find any vulnerabilities or security issues in this PR.