[BUG] Diagnostic temp file still uses roo-diagnostics- prefix instead of zoo-diagnostics-

[proyectoauraorg]

Description

When generating an error diagnostics file, the temporary filename still uses the old roo-diagnostics- prefix instead of the new zoo-diagnostics- brand name. This is a leftover from the Roo → Zoo rename.

Steps to Reproduce

1. Trigger any error diagnostic generation (e.g., API error → "Export Diagnostics")
2. Observe the temp file created in os.tmpdir()

Expected Behavior

The temp file should be named:

zoo-diagnostics-{taskId}-{timestamp}.json

Actual Behavior

The temp file is named:

roo-diagnostics-{taskId}-{timestamp}.json

Location

File: src/core/webview/diagnosticsHandler.ts, line 73

// Current (incorrect):
const tempFileName = `roo-diagnostics-${taskId.slice(0, 8)}-${timestamp}.json`

// Should be:
const tempFileName = `zoo-diagnostics-${taskId.slice(0, 8)}-${timestamp}.json`

Notes

This is a cosmetic issue (the diagnostics file content and functionality are unaffected), but it's inconsistent with the Zoo Code branding and could confuse users who see a roo- prefixed file in their temp directory.

The fix is a single-line change: replace roo-diagnostics- with zoo-diagnostics- on line 73.

[proyectoauraorg]

Additional Context

After investigation, this appears to be a partial rebrand miss. In the same file:

• Line 66 (header comment): Already updated to Zoo Code Support ✅
• Line 73 (filename prefix): Still uses roo-diagnostics- ❌

The branding commits (#85 ead4fed8 and #38 7535a56d) touched 20+ files but missed this specific string.

Also worth noting: the directory .roo/rules-issue-fixer/ referenced in commit #85 may contain additional roo- remnants worth auditing as part of a broader cleanup pass.

[proyectoauraorg]

Reopened with a clean PR: #226.

Quick context: the earlier fix (#194) was closed by mistake — I confused it with my Shift+Enter PR #202 (correctly superseded by #199) and wrongly cited #199 here too. They're unrelated (#199 only touched ChatTextArea.tsx), so this bug was never actually fixed.

Still live on main today — src/core/webview/diagnosticsHandler.ts:76 reads roo-diagnostics-. #226 renames it to zoo-diagnostics- with passing tests.