feat(eventFirmware): DEF CON 34 branding icon

[jamesarich]

🌟 Why

DEFCON is the next event edition to go live (2026-08-06), and it is the only near-term edition still serving iconUrl: null. Clients that render event branding — the Android app's app bar and event info sheet — fall back to the generic Meshtastic logo, so a device flashed with DEF CON firmware looks identical to one that is not.

The manifest already carries DEF CON's full theme (palette, named colors, "Agency", the tagline, Lato / Atkinson Hyperlegible). The icon was the only piece missing.

🛠️ What

• Add static/eventFirmware/defcon34.png — the DEF CON 34 mark, 384×384, quantized to 64 colors (18.6 KB, RMSE 1.1% against the source). Sits alongside hamvention.png and fab26.png and is served by the existing resource/eventFirmware/:file route unchanged.
• Set the DEFCON edition's iconUrl to https://api.meshtastic.org/resource/eventFirmware/defcon34.png.

No route, schema, or serving changes — this is the case eventFirmwareIcon.ts was written for.

🧪 Testing performed

• data/eventFirmware.json re-parses; every other edition's iconUrl is byte-identical (only the DEFCON value changed).
• Icon renders correctly at 32 dp and 48 dp circle-clipped, which is how clients present it.

📝 Note for maintainers

The artwork is DEF CON's, used here to identify their event. Worth a nod from DEF CON before this ships if that relationship isn't already covered by the event-firmware collaboration.

🤖 Generated with Claude Code

Summary by CodeRabbit

• Bug Fixes
  • Added the correct DEF CON 34 event icon for improved display in the application.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 296ecd99-e8f7-47f6-842d-666fd4782c86

📥 Commits

Reviewing files that changed from the base of the PR and between 97eca8a and c76a1df.

⛔ Files ignored due to path filters (1)

• static/eventFirmware/defcon34.png is excluded by !**/*.png

📒 Files selected for processing (1)

• data/eventFirmware.json

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📝 Walkthrough

Walkthrough

The DEFCON 34 event firmware entry now specifies its icon resource URL instead of null.

Changes

DEFCON icon metadata

Layer / File(s)	Summary
Update DEFCON icon URL data/eventFirmware.json	Sets the DEFCON entry’s iconUrl to the defcon34.png resource URL.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Possibly related PRs

• meshtastic/api#97: Updates the same DEFCON icon metadata and related resource handling.
• meshtastic/api#106: Updates event firmware metadata in the same JSON file.
• meshtastic/api#108: Modifies the DEF CON 34 entry in the same JSON block.

Suggested reviewers: thebentern

Poem

A bunny found an icon bright,
For DEFCON’s banner in the night.
One URL hopped into place,
Giving the event a pictured face.
Carrot cheers and pixels gleam!

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