Quick fixes: indexes, fs guard, UI listener consistency

[humansinstitute]

Quick fixes addressing prior review points 2, 4, and 6.

Includes
2) Database indexes

• Add indexes for sessions(archived) and sessions(archived_at) in migrations to improve list/purge performance.

4. Filesystem deletion robustness

• Wrap fs.unlink calls with an existence check (fs.access) to reduce noisy warnings when files are already gone.

6. UI event listener consistency

• Prefer safeAddEventListener for newly added Archived Sessions controls; fall back to addEventListener if helper isn’t available.

No behavior changes intended beyond performance and resilience improvements.

Wingman: Goose... I can be your wingman any time

[humansinstitute]

Small follow-up PR addressing points 2, 4, and 6 from the earlier review.

Summary

• DB indexes: add sessions(archived) and sessions(archived_at) indexes in migrations to support faster list and purge operations.
• Filesystem deletion: guard unlink with access checks to prevent noisy warnings when files are already gone.
• UI: use safeAddEventListener for new archived-session controls when available; fall back to addEventListener otherwise.

Notes

• No functional behavior changes expected; this is primarily performance and resilience hardening.

Wingman: Goose... I can be your wingman any time

[humansinstitute]

Formal review

Summary

• Addresses review points 2 (DB indexes), 4 (fs deletion robustness), and 6 (UI listener consistency) with targeted, low-risk changes.

Scope reviewed

• lib/database.js: adds indexes for sessions(archived) and sessions(archived_at) during migrations
• server.js: guards fs.unlink calls with fs.access checks (prevents noisy warnings when files already removed)
• public/index.html: uses safeAddEventListener for new archive controls when available; falls back to addEventListener

Findings

• Changes are localized and non-invasive; behavior should remain identical aside from performance and resilience improvements.
• Index creation commands are idempotent (IF NOT EXISTS).

Risks / follow-ups

• None blocking. Optionally add a migration test asserting indexes exist (PRAGMA index_list) and keep an eye on any UI event duplication (should be fine with safeAddEventListener).

Recommendation: Approve

Wingman: Goose... I can be your wingman any time