docs: daily update 2026-07-31

[deco-cms]

Release window

Diffed the real commit range v4.155.6...v4.156.0 (compare: v4.155.6...v4.156.0), not the release-bump SHA alone.

Commits covered

Commit	Warranted docs?	Notes
b4245486a feat(sandbox-daemon-go): OTLP metrics via opentelemetry-go (#5522)	Yes	Daemon gained an OTLP metrics exporter
3a0ea1d24 feat(sandbox-env): opt-in OTLP egress for daemon metrics (#5521)	Yes	New self-hosting Helm values telemetry.enabled / telemetry.otlp.ip / telemetry.otlp.port on the sandbox-env chart, gating an egress hole + OTEL_EXPORTER_OTLP_ENDPOINT
5e999b220 feat(sections-editor): add text color + wrapper-less rich-text-inline (#5523)	Skipped	UI-level enhancement to the visual sections editor's rich-text field control (color picker, inline serialization change). No existing doc documents field-level editing controls in the sections editor at this granularity (checked agentic-cms.mdx, digital-experience.mdx, library.mdx, concepts.mdx) — too granular for current doc depth, and there's no natural home without inventing a new reference page. Flagging for human judgment call.
3673d3655 [chore]: bump homebrew cask to 4.155.6	Skipped	Version bump only
820d12727 / 1a5daa265 [release]: bump changed workspace versions	Skipped	Bot release-bump commits

Files changed

• en/studio/self-hosting/deploy/kubernetes.mdx — added a "Daemon telemetry (OTLP metrics)" subsection under Sandbox configuration, and two new rows (telemetry.enabled, telemetry.otlp.ip/port) to the Main sandbox values table. Explains the opt-in, the IPv4-only ClusterIP requirement (sandboxes run dnsPolicy: None), and the "goes stale if the collector Service is recreated" caveat.
• pt-br/studio/self-hosting/deploy/kubernetes.mdx — full translation of the same addition (pt-br auto-translated; code/YAML, URLs, and component names kept in English).

Merge-order / base-branch note (important)

Per the standing instructions, this run first checked for open docs/auto-update-* PRs and found a chain already in flight: #5491 -> #5493 -> #5510 (docs/auto-update-2026-07-31 -> -v2 -> -v3), with #5510 as the most recently created.

I deliberately did NOT branch from #5510's HEAD. Inspecting docs/auto-update-2026-07-31-v3's copy of en/studio/self-hosting/deploy/kubernetes.mdx, the entire "Sandbox configuration" / "Main sandbox values" section — covering the sandbox-operator and sandbox-env charts — is missing. The file on that branch only documents the base studio chart (single-node SQLite/PVC quick start), with zero mentions of sandbox-env anywhere in apps/docs/ on that branch. That's a large, unexplained content regression relative to main (410 changed lines in that file alone), and it looks like an artifact of the PR chain being built serially off each other's branches without ever reconciling against main, rather than an intentional rewrite.

Stacking my small, targeted addition on top of that content would have required either recreating the missing sandbox-chart documentation (out of scope for this run) or silently perpetuating the loss. Instead, this PR is based on main so the sandbox-chart docs stay intact.

Recommendation for reviewers: treat #5510 (and the chain behind it) as needing a rebase/reconciliation pass against main before merging — specifically double-check whether the removal of the sandbox chart section in that chain was intentional. This PR (v4) can merge independently of that chain; there's no file overlap risk beyond kubernetes.mdx itself, which will need conflict resolution whichever order they land in.

Consistency notes

• architecture.mdx (conceptual companion to this guide) doesn't get into per-value chart config, so no change needed there.
• self-hosting/monitoring.mdx documents a different OTLP export path (Studio's own tool-call/monitoring logs) — added an explicit disambiguating sentence in the new subsection so readers don't conflate the two.
• Checked quickstart.mdx, concepts.mdx, overview.mdx for staleness from this release's changes — no updates needed.

pt-br was auto-translated from the English changes in this PR.

---

Summary by cubic

Documents how to enable sandbox daemon OTLP metrics in self‑hosted Kubernetes using new sandbox-env Helm values: telemetry.enabled, telemetry.otlp.ip, and telemetry.otlp.port. Clarifies this is separate from Studio monitoring and includes a pt‑br translation.

• Migration
  • In sandbox-env values, set telemetry.enabled: true (opens egress only to the collector).
  • Set telemetry.otlp.ip to the collector Service ClusterIP (IPv4 only; in-cluster DNS won’t resolve from sandboxes).
  • Optional: set telemetry.otlp.port (default 4318; 4317 for gRPC).
  • If the collector Service is recreated, its ClusterIP may change—update the value to restore metrics.

^{Written for commit 5f6d0be. Summary will update on new commits.}