Feat/offline support

[Gozala]

PR-Codex overview

This PR introduces a plan for implementing offline support in the application using a Service Worker. It outlines caching strategies, version management, user notifications for updates, and rollback capabilities to enhance user experience when offline or when new versions are deployed.

Detailed summary

• Added an Offline support section to plan/offline-support.md.
• Described current limitations of the app's offline functionality.
• Defined three milestones for implementing offline support:
  • Milestone 1: Cache-on-demand for offline access.
  • Milestone 2: User opt-in for version updates with a notification system.
  • Milestone 3: Rollback feature for previous versions if issues arise.
• Specified constraints related to the app's architecture and data management.
• Outlined out-of-scope considerations and open decisions regarding implementation details.

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[github-actions]

Wrangler output for this change:

⛅️ wrangler 4.64.0 (update available 4.90.1)
─────────────────────────────────────────────
[custom build] Running: nix build .#tonk-cloudflare-artifacts
[custom build] path "/home/runner/work/tonk/tonk/rust/tonk-access-service" does not contain a 'flake.nix', searching up
[custom build]
[custom build] warning: ignoring untrusted flake configuration setting 'extra-substituters'.
[custom build] Pass '--accept-flake-config' to trust it
[custom build] warning: ignoring untrusted flake configuration setting 'extra-trusted-public-keys'.
[custom build] Pass '--accept-flake-config' to trust it
[custom build]
🌀 Building list of assets...
✨ Read 589 files from the assets directory /home/runner/work/tonk/tonk/result/tonk-ui
🌀 Starting asset upload...
No updated asset files to upload. Proceeding with deployment...
Total Upload: 1088.83 KiB / gzip: 397.17 KiB
Worker Startup Time: 18 ms
Your Worker has access to the following bindings:
Binding Resource
env.BUCKET (tonk-spaces) R2 Bucket
env.ASSETS Assets
env.R2_ACCOUNT_ID ("5f20ca8a0de0a5ac52a14fa8bf9c90db") Environment Variable
env.R2_BUCKET_NAME ("tonk-spaces") Environment Variable

Uploaded tonk-access-service (4.45 sec)
Worker Version ID: ceab8fca-36ef-42d1-a296-a0f432ee5c67
Version Preview URL: https://ceab8fca-tonk-access-service.tonk.workers.dev
Version Preview Alias URL: https://pr-454-tonk-access-service.tonk.workers.dev

To deploy this version to production traffic use the command wrangler versions deploy

Changes to non-versioned settings (config properties 'logpush' or 'tail_consumers') take effect after your next deployment using the command wrangler versions deploy

Changes to triggers (routes, custom domains, cron schedules, etc) must be applied with the command wrangler triggers deploy