feat: remove PostHog usage telemetry entirely

Drop the once-a-day anonymous "app_opened" heartbeat to PostHog and everything
around it: telemetry.go (sendTelemetryHeartbeat, GetTelemetryEnabled/
SetTelemetryEnabled, install-ID/last-sent settings keys, PostHog host + API key)
and the startup goroutine that fired it. The 'Send anonymous usage statistics'
toggle is removed from Settings → General (TelemetryToggle + i18n keys), and the
telemetry mentions are stripped from the README and wiki.

appVersion (still used by changelog/update/livestatus/log-email) moves to a new
version.go; release.ps1 now rewrites it there instead of telemetry.go.
This commit is contained in:
2026-07-24 11:52:52 +02:00
parent a14ade9277
commit 6a28344e93
11 changed files with 8 additions and 177 deletions
+6
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package main
// appVersion is this build's version. It's shown in the About/update flow, the
// diagnostic-log e-mail and the multi-op live-status heartbeat. The release
// script (.vscode/release.ps1) rewrites this line alongside frontend/version.ts.
const appVersion = "0.20.11"