deploy: update Zeabur template to PREBUILT_V2 and v2.0.0

[tonychang04]

Summary

• Switch all 4 services from PREBUILT to PREBUILT_V2 (fixes internal TCP routing between services)
• Use custom postgres image ghcr.io/insforge/postgres:v15.13.2 with required extensions
• Add postgres to entrypoint command for proper initdb execution
• Enable shared_preload_libraries (pg_cron, http, pgcrypto)
• Bump insforge-oss image from v1.4.3 to v2.0.0

turns out zeabur change a prebuilt version that changes the routing between tcp services. I tried deploying many templates than realizing this

Test plan

• Deploy template to a fresh Zeabur project
• Verify all 4 services start and are healthy (postgres, postgrest, deno, insforge)
• Verify PostgREST can connect to PostgreSQL internally
• Login with admin credentials and verify dashboard works

🤖 Generated with Claude Code

Summary by CodeRabbit

• New Features

  • InsForge upgraded to v2.0.0 with an improved execution environment and stronger isolation.
  • Worker-based execution model added with enhanced error handling and timeout protections.
  • PostgreSQL enhanced with additional extensions and initialization improvements.

• Chores

  • Updated deployment templates and service configurations across the stack.

• Documentation

  • Removed multi-language translations section from the README.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 3bcf1631-b9ec-495d-b7be-392deeb0a39c

📥 Commits

Reviewing files that changed from the base of the PR and between 83755fc and 4eba7d0.

📒 Files selected for processing (1)

• README.md

💤 Files with no reviewable changes (1)

• README.md

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Walkthrough

Zeabur deployment templates were migrated to PREBUILT_V2 for multiple services; Postgres image and configuration were replaced and extended (pg_cron, pgcrypto, http); Deno's inline deno.json was replaced by a worker-template.js implementing worker-based execution and secret handling; README translations section removed.

Changes

Cohort / File(s)	Summary
Service template upgrades deploy/zeabur/template.yml	Multiple services (Postgrest, Deno, InsForge, etc.) switched from PREBUILT to PREBUILT_V2; InsForge image bumped to ghcr.io/insforge/insforge-oss:v2.0.0.
Postgres service deploy/zeabur/template.yml	Postgres image changed to ghcr.io/insforge/postgres:v15.13.2; added explicit command, custom config_file path, enabled shared_preload_libraries (pg_cron,http,pgcrypto), cron.database_name, extra init SQL and initialization logic.
Deno / Worker template deploy/zeabur/template.yml, .../worker-template.js	Replaced embedded deno.json with worker-template.js; introduced worker-based execution model, secret decryption/workflow, mock Deno.env, timeout and error handling, response serialization, and isolation of user functions.
Documentation README.md	Removed the entire "Translations" section and associated language links.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• zeabur template fix #527: Overlaps modifications to deploy/zeabur/template.yml and worker-template.js (secrets/JWT and worker invocation plumbing).
• update zeabur template #613: Modifies deploy/zeabur/template.yml and updates service image references including the main application.
• zeabur 1.4.3, which contains recent changes + add zeabur readme #658: Adjusts InsForge service image tag in deploy/zeabur/template.yml, related to the image/version bump here.

Suggested reviewers

• Fermionic-Lyu
• jwfing
• Leo-rq-yu

Poem

🐰 I hop through templates, v2 in tow,

Secrets tucked, workers ready to go.
Postgres wakes with cron and key,
Functions run safe and freely,
A tiny rabbit cheers the deploy show! 🥕✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main changes: updating Zeabur template to PREBUILT_V2 and upgrading to v2.0.0, which are the primary objectives of this deployment PR.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch deploy/update-zeabur-template

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