docs(llms): sync anonymous-stack TTL 24h → 6h

public/llms.txt

@@ -41,7 +41,7 @@ Pick a descriptive name per resource (e.g. `"prod-db"`, `"sessions-cache"`, `"ev
 - **`GET /readyz`** — Deep readiness probe. Multi-component upstream reachability matrix (platform_db, customer_db, redis, provisioner_grpc, NATS, DO Spaces, Brevo, Razorpay, GeoIP). Per-check criticality: `platform_db` + `provisioner_grpc` are CRITICAL (failure → 503); everything else degrades to `200 + overall=degraded`. Each check runs in parallel behind a 10-15s cache to avoid self-DoS via the k8s `readinessProbe` cycle. Response envelope: `{ok, overall, commit_id, checks: {name: {status, latency_ms, last_checked, message?}}}`. Same shape served by api, worker, and provisioner.
 - **`POST /deploy/new`** — Container deploy. Multipart form: `tarball=@app.tar.gz` (required, gzipped tar containing Dockerfile + source, ≤50 MB) and `name=my-app` (**required** — same 1–64 char `^[A-Za-z0-9][A-Za-z0-9 _-]*$` rule), plus optional `port=8080`, `env=production` (scope), and `env_vars={"KEY":"VAL"}` (JSON string of env vars injected into the pod). Build runs in-cluster via kaniko (~30–90s); call returns `202` with `status=building`, then `status=healthy` once the URL on `*.deployment.instanode.dev` is live with a Let's Encrypt cert. **Requires a JWT** — `Authorization: Bearer <upgrade_jwt from /db/new or /claim>`.
     - **Pushing a new version of an existing app** (in-place update — same `app_id`, same URL, slot count unchanged): add `redeploy=true` as a multipart form field on the SAME `POST /deploy/new` call, with the SAME `name=` you used for the original deploy. The platform finds the existing deployment for that team + name and rebuilds it in place. The response includes `"redeployed": true` and reuses the original URL. If no matching deployment exists for that name, the call returns `404 {"error":"no_matching_deployment"}` — drop the flag and retry to create a fresh app. Without `redeploy=true`, every `POST /deploy/new` mints a NEW `app_id` and a NEW `*.deployment.instanode.dev` URL, even when `name` collides — so an agent shipping v2 of the same app MUST pass `redeploy=true` or the user ends up with two parallel deployments and two distinct URLs.
-- **`POST /stacks/new`** — Multi-service deploy. Multipart form: an `instant.yaml` manifest plus one tarball per service, and `name=my-stack` (**required** — same 1–64 char `^[A-Za-z0-9][A-Za-z0-9 _-]*$` rule). **Requires a JWT.** Returns `{ok, slug, stack_url, services: [{name, url, status}]}`. Anonymous stacks (no Bearer JWT) are accepted and inherit the 24h TTL.
+- **`POST /stacks/new`** — Multi-service deploy. Multipart form: an `instant.yaml` manifest plus one tarball per service, and `name=my-stack` (**required** — same 1–64 char `^[A-Za-z0-9][A-Za-z0-9 _-]*$` rule). **Requires a JWT.** Returns `{ok, slug, stack_url, services: [{name, url, status}]}`. Anonymous stacks (no Bearer JWT) are accepted and expire after a 6h TTL (a stack is live compute — tighter than the 24h anon data-resource TTL; claim/upgrade to keep it).
 - **`GET /api/v1/stacks/{slug}`** — Inspect a stack by slug. Returns the manifest, current per-service status, exposed URLs, and the merged env-vars (redacted). Anonymous-tier stacks are readable by anyone holding the slug; authenticated stacks require the owning team's session JWT.
 - **`PATCH /stacks/{slug}/env`** — Merge env-vars into an existing stack. Body: `{"env_vars": {"KEY": "value"}}`. Setting a key to the empty string deletes it. Keys must match `[A-Z_][A-Z0-9_]*`. Total payload after merge capped at 64KiB. Persisted to `stacks.env_vars` JSONB; the next `POST /stacks/{slug}/redeploy` applies them. Anonymous stacks cannot be mutated post-creation. (Replaced a previously silent-no-op handler on 2026-05-20; do not assume any pre-2026-05-20 PATCH actually persisted.)
 - **`POST /auth/cli`** — Mint a CLI device-flow auth session. Returns `{session_id, auth_url, expires_at}` where `auth_url` is a dashboard URL the user opens in a browser to approve. **Note:** older builds returned an `instant.dev` host that was incorrect — current builds return the real dashboard host. CLI polls `GET /auth/cli/{id}` until approved or expired (5min).