test(miner): rename gittensory-miner/ams prose to loopover-miner/ams

[JSONbored]

Summary

• Part of the gittensory→loopover rebrand (Epic: complete the gittensory -> loopover rebrand (full cutover, no dual-support) #5705), phase 8b: rename remaining test-title prose. This batch covers 26 test/unit/*.ts files whose describe()/it() titles, mkdtempSync/tempRoot tmpdir prefixes, and inline comments still used the bare gittensory-miner/gittensory-ams strings as human-readable labels.
• Also fixes two real stale strings this sweep surfaced: packages/loopover-miner/scripts/benchmark.mjs's printed banner still said "gittensory-miner benchmark", and check-miner-package.test.ts's "rejects an unexpected miner bin that matches the package name prefix" test used a bin/gittensory-miner-backdoor.js fixture filename that no longer actually matches the real package prefix (loopover-miner), so it wasn't testing what its title claimed.
• No functional/runtime identifier changes — purely test-label and comment prose, plus the one banner-string fix above (with matching test assertion updated in the same commit).

Scope

• The PR title follows type(scope): short summary Conventional Commit format.
• 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 — N/A, maintainer-authored rebrand-epic cleanup (Epic: complete the gittensory -> loopover rebrand (full cutover, no dual-support) #5705), no linked-issue gate applies to owner PRs.

Validation

• git diff --check
• npm run actionlint (via npm run test:ci)
• npm run typecheck (via npm run test:ci)
• npm run test:coverage — full unsharded run, 100% green; test-only diff so codecov/patch has no measurable src/** lines beyond the existing-covered benchmark.mjs line
• npm run test:workers (via npm run test:ci)
• npm run build:mcp (via npm run test:ci)
• npm run test:mcp-pack (via npm run test:ci)
• npm run ui:openapi:check (via npm run test:ci)
• npm run ui:lint (via npm run test:ci)
• npm run ui:typecheck (via npm run test:ci)
• npm run ui:build (via npm run test:ci)
• npm audit --audit-level=moderate
• Full npm run test:ci gate run locally, exit 0

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. — N/A, no such changes.
• API/OpenAPI/MCP behavior is updated and tested where needed. — N/A, no behavior change.
• UI changes use live API data or real empty/error/loading states. — N/A, no UI changes.
• Visible UI changes include a UI Evidence section. — N/A, no UI changes.
• Public docs/changelogs are updated where needed; changelogs are only edited for release-prep PRs (none touched here).

Notes

• One of several batched PRs covering the ~150 remaining describe()/tmpdir-prefix renames tracked in rebrand epic Epic: complete the gittensory -> loopover rebrand (full cutover, no dual-support) #5705.

[superagent-security]

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