Bump dev dependencies: jest 30.3, typescript-eslint 8.58, lint-staged 16.4

[ifandelse]

Summary

Branch: dep-updates → master
Changes: 886 additions, 157 deletions across 21 files

Routine dev tooling maintenance. Four root-level devDependencies get minor version bumps to pick up bug fixes and reduce Dependabot alert noise from transitive deps. No published package code is touched. No behavior changes.

What changed:

1. package.json: Version specifier bumps for @typescript-eslint/eslint-plugin (8.55→8.58), @typescript-eslint/parser (8.55→8.58), jest (30.2→30.3), lint-staged (16.2→16.4)
2. pnpm-lock.yaml: Lockfile updated — 58 packages added, 14 removed (transitive churn)
3. 19 generated API doc files under packages/docs/ — git SHA references in "Defined in" links updated. Generated content, not manual changes.

---

Risk Callouts

No significant risks identified. These are minor version bumps to dev-only tooling. No published package code, types, or behavior is affected.

---

Tribal Knowledge Checks

General Checks

• New environment variables: None
• Type safety: No source code changes
• Dead code: No source code changes
• Dependency changes: 4 devDependency minor bumps. No new packages added, no packages removed, no major version bumps. All are dev-only tooling (linting, testing, formatting).
• Leftover debugging: None
• Breaking interface changes: None — no exported APIs or types were modified
• Large binary/asset additions: None

Unit Test Checks — skipped (no test files changed)

---

Testing Recommendations

Manual Verification

• pnpm run checks (lint + test + build) passes ✅ — verified locally

Automated Test Gaps

• None. No application code changed.

Regression Risks

• None. Dev tooling only.