feat(notifications): add support for ntfy.sh tags

[bartdelange]

Description

This adds support for ntfy.sh tags system. This will make subscribers of mass topics differentiate app types. As an example say you have a media topic on which all *arr's are publishing messages and you'd like to add Seerr as well below the tag Seerr (and optional emoji). See the screenshot for how this looks in app.

AI Disclosure: I used ChatGPT to get my bearings in the codebase and give me a list of stuff to change and do to contribute (stuff like filenames:line number, what to put into the pr and commit title etc).

How Has This Been Tested?

• I started the app, added a quick default plex setup.
• I went to settings > notifications > ntfy.sh and entered my self hosted server
• Tested with and without tags

Screenshots / Logs (if applicable)

Top two are what the local testing resulted in

Checklist:

• I have read and followed the contribution guidelines.
• Disclosed any use of AI (see our policy)
• I have updated the documentation accordingly.
• All new and existing tests passed.
• Successful build pnpm build
• Translation keys pnpm i18n:extract
• Database migration (if required) - Not required

Summary by CodeRabbit

• New Features

  • Added optional ntfy notification tags using comma-separated values, such as eyes or eyes,warning.
  • Added a Tags field to ntfy notification settings.
  • Tags are trimmed and empty entries are removed before being included in notifications.
  • Tag settings are supported when saving and testing notifications.

• Documentation

  • Updated ntfy notification setup documentation with tag configuration details.

[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 Plus

Run ID: 96a8fd6d-5eb0-45a8-bdfd-13af47c0375d

📥 Commits

Reviewing files that changed from the base of the PR and between 35e8a57 and 045a40a.

📒 Files selected for processing (2)

• seerr-api.yml
• src/i18n/locale/en.json

🚧 Files skipped from review as they are similar to previous changes (1)

• src/i18n/locale/en.json

Included review availability: Your plan provides up to 10 included reviews per hour; 9 remain after this review.

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📝 Walkthrough

Walkthrough

Ntfy settings now support optional comma-separated tags. The settings form persists and tests the value, the API schema exposes it, and notification payloads include trimmed non-empty tags.

Changes

Ntfy tag configuration

Layer / File(s)	Summary
Ntfy tag setting contract server/lib/settings/index.ts, seerr-api.yml, docs/using-seerr/notifications/ntfy.md	The Ntfy configuration and API schema define an optional tags string. The default is an empty string. The documentation describes comma-separated tags.
Ntfy tag form wiring src/components/Settings/Notifications/NotificationsNtfy/index.tsx, src/i18n/locale/en.json	The form displays the tags field, loads persisted tags, and includes the value in save and test requests. Localized labels and a placeholder describe comma-separated tags.
Ntfy payload tag handling server/lib/notifications/agents/ntfy.ts	The payload builder trims configured tags, removes empty values, and adds tags only when values remain.

Estimated code review effort: 2 (Simple) | ~10 minutes

Merge Risk: ⚪ Minimal · up to 045a4

This change adds ntfy.sh tag support without any identified merge-blocking risk at the current head; it is merge-ready after normal checks and review.

Sequence Diagram(s)

sequenceDiagram
  participant NotificationsNtfy
  participant SettingsAPI
  participant NtfyAgent
  NotificationsNtfy->>SettingsAPI: Save or test tags
  SettingsAPI->>NtfyAgent: Provide Ntfy settings
  NtfyAgent->>NtfyAgent: Parse and filter tags
  NtfyAgent-->>SettingsAPI: Build payload with non-empty tags

Loading

Suggested reviewers: 0xsysr3ll

Poem

A rabbit adds tags in a neat little row,
“eyes, warning” is ready to go.
The form saves each note,
The payloads now float,
With clean little labels in tow.

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the primary change: adding support for ntfy.sh notification tags.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[0xSysR3ll]

Tested. LGTM