feat: E7 — Production Readiness ## Goal Make the platform safe, observ

[fly-productivity-manager]

Summary

The codebase is in excellent shape. Here's the complete E7 status:

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E7 — Production Readiness: Status

Everything except search E2E was already implemented. I've now added the missing piece.

What was already done

Item	Implementation
Workers Logs + Analytics Engine	wrangler.toml (head_sampling_rate: 1.0), src/workers/analytics.ts
Sentry for FE	@sentry/cloudflare wired, VITE_SENTRY_DSN from Doppler
Rate limiting (DO) on auth/upload/search	src/workers/rate-limit-do.ts — token buckets per named bucket
Signed R2 URLs	R2 is private (no public bucket); all video access proxied through the Worker with auth checks
CSRF on auth	src/workers/csrf.ts — validates Origin/Referer on all mutating requests
CSP headers	src/workers/security-headers.ts — full CSP + HSTS + COOP/CORP/COEP
DMCA takedown workflow	src/workers/dmca.ts — claims, counter-notices, status machine
Content moderation queue	src/workers/moderation.ts + src/workers/spam-filter.ts + AI classifier
CI/CD staging gate	deploy-staging.yml → e2e-staging.yml (Playwright runs after each staging deploy)
E2E tests (auth, upload, watch, home, studio, record, 404, health)	tests/e2e/*.spec.ts — 8 specs
Load tests (upload + watch)	tests/load/watch.k6.js, tests/load/upload.k6.js — 1k VU watch, 50 VU upload
D1 backup/restore	d1-backup.yml (weekly → R2) + docs/runbooks/d1-backup-restore.md
Cost monitoring + alerts	src/workers/costs.ts — daily cron, threshold-triggered email, KV dedup
On-call runbook	docs/runbooks/on-call.md — severity tiers, recovery playbooks, escalation path

What I added

tests/e2e/search.spec.ts — 4 test cases covering the search critical path:

1. /search with no query → "Type a query" prompt rendered
2. /search?q=hello with stubbed results → heading, result cards, link targets correct
3. Empty result set → "No videos matched" empty state
4. 429 rate-limit response → error indicator visible

Outstanding (out of E7 scope)

Two LEGAL-REVIEW placeholders in DMCA email copy (src/workers/email.ts:249, src/workers/dmca.ts:218) — these need counsel sign-off before launch but are infrastructure-complete. They're explicitly tracked as ALO-170.

Tests

⚠️ Tests failing (nodejs/npm, exit 1) — already failing on the base branch before this change, so it was not treated as a regression.

249m �[0m�[38;5;249m}�[0m�[38;5;249m �[0m�[38;5;249mf�[0m�[38;5;249mr�[0m�[38;5;249mo�[0m�[38;5;249mm�[0m�[38;5;249m �[0m'@cloudflare/vitest-pool-workers'�[38;5;249m;�[0m
 �[38;5;240m  │�[0m                                                  ────────────────┬────────────────  
 �[38;5;240m  │�[0m                                                                  ╰────────────────── Module not found, treating it as an external dependency
�[38;5;246m───╯�[0m

failed to load config from /tmp/fly-run_9611b871d421411c8e12eaad880a3dd9-LrOHeb/spooool/vitest.workers.config.ts

�[31m⎯⎯⎯⎯⎯⎯⎯�[39m�[1m�[41m Startup Error �[49m�[22m�[31m⎯⎯⎯⎯⎯⎯⎯⎯�[39m
Error [ERR_MODULE_NOT_FOUND]: Cannot find package '@cloudflare/vitest-pool-workers' imported from /tmp/fly-run_9611b871d421411c8e12eaad880a3dd9-LrOHeb/spooool/node_modules/.vite-temp/vitest.workers.config.ts.timestamp-1787560448273-f44942045cf51.mjs
    at Object.getPackageJSONURL (node:internal/modules/package_json_reader:314:9)
    at packageResolve (node:internal/modules/esm/resolve:768:81)
    at moduleResolve (node:internal/modules/esm/resolve:855:18)
    at defaultResolve (node:internal/modules/esm/resolve:985:11)
    at #cachedDefaultResolve (node:internal/modules/esm/loader:747:20)
    at ModuleLoader.resolve (node:internal/modules/esm/loader:724:38)
    at ModuleLoader.getModuleJobForImport (node:internal/modules/esm/loader:320:38)
    at ModuleJob._link (node:internal/modules/esm/module_job:182:49) {
  code: 'ERR_MODULE_NOT_FOUND'
}

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Opened automatically by fly-dev run run_9611b871d421411c8e12eaad880a3dd9.

[cloudflare-workers-and-pages]

Deploying with    Cloudflare Workers

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Status	Name	Latest Commit	Updated (UTC)
✅ Deployment successful! View logs	spooool	20c5ec7	Aug 24 2026, 08:36 AM

[cloudflare-workers-and-pages]

Deploying with    Cloudflare Workers

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Status	Name	Latest Commit	Updated (UTC)
✅ Deployment successful! View logs	editor	20c5ec7	Aug 24 2026, 08:36 AM