chore(lint): enable no-debugger

[mkczarkowski]

What changed

Enables the already-clean no-debugger rule at error level and refreshes the generated repository map.

Why

This bounded lint ratchet prevents debugger statements from entering the codebase without requiring source changes today.

Recovery note

The runner stopped on the known repo-map ordering issue and opened issue #15. The preserved worktree was repaired with a final map regeneration after the build-visible toolchain state settled. Two consecutive map checks and the complete outer gate then passed.

Validation

• git diff --check
• bun run typecheck
• bun run lint — 2 pinned warnings / 0 errors
• loopback-only, external-network-denied unit gate — 469 pass / 0 fail
• bun run build
• bun run examples:catalog:check
• bun run repo-map:check — passed twice consecutively

Scope is limited to .oxlintrc.json and generated context/map files. Target is claude/context-loops-bootstrap, never master.