Add OpenTelemetry Collector to the apps catalog - #416
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Adds otel-collector as a one-click app template (docker-compose kind, category: analytics), alongside Grafana and the other observability apps. Uses the upstream otel/opentelemetry-collector-contrib image unmodified — its baked-in default config already stands up OTLP gRPC (4317) and HTTP (4318) receivers plus a debug exporter, so no custom command/config override is needed to get a usable collector running. Also wires up brand-mark resolution: - AppLogo.tsx: catalog logo "otel-collector" → simpleicons "opentelemetry" - ServiceIcon.tsx: image name → same brand mark, for services created from a raw compose file rather than the catalog (both "opentelemetry-collector-contrib" and "otel-collector" match) catalog.json regenerated from apps/catalog/*.json per the drift test in apps/catalog.test.ts (gen-catalog.ts requires bun, unavailable in this environment — reproduced its exact merge/sort logic with a plain node script; verified the new entry lands alphabetically and the rest of the file is a no-op diff).
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Closes #415
Summary
otel-collector(OpenTelemetry Collector) as a one-click app template, categoryanalytics, alongside Grafana and the other observability/backend apps.otel/opentelemetry-collector-contrib:latestunmodified — verified locally that its baked-in default config already starts an OTLP gRPC receiver on 4317 and an OTLP HTTP receiver on 4318 with a working default pipeline, so no customcommand/config override was needed (kept the entry as simple asgrafana.json).catalog.jsonfromapps/catalog/*.jsonviabun scripts/gen-catalog.ts.AppLogo.tsx: catalog logo"otel-collector"→ simpleicons"opentelemetry"ServiceIcon.tsx: image-name based resolution, covering bothopentelemetry-collector-contrib(the actual image name) andotel-collector(a shorter name some registries/rebuilds use), for services created from a raw compose file rather than the catalog.Test plan
otel/opentelemetry-collector-contrib:latest'sENTRYPOINT/CMDand confirmed the image's baked-in default config (/etc/otelcol-contrib/config.yaml) starts cleanly with OTLP gRPC (4317) + HTTP (4318) receivers and no fatal errors (docker run --rm).bun scripts/gen-catalog.ts— regeneratedcatalog.json, zero diff against my hand-authored version.bunx vitest runinpackages/core— 29 test files, 325 tests, all passing, includingapps/catalog.test.ts's drift check and full-schema validation of every bundled app.bunx tsc --noEmitinapps/dashboard— clean, no type errors from theAppLogo.tsx/ServiceIcon.tsxedits.