Evolve summarizer into AI service with OCR support

docs/jobbjakt-cleanup-tracker.md

@@ -2,6 +2,16 @@
 
 Last updated: 2026-03-23
 
+## AI Service / OCR
+- [x] Reframe user-facing "summarizer" status and docs toward an AI service
+- [x] Add self-hosted OCR/text extraction endpoint to the local AI service
+- [x] Add backend AI-service text extraction integration for profile CV uploads
+- [x] Add OCR support for supported image CV uploads (`png`, `jpg`, `jpeg`, `webp`)
+- [x] Add AI service latency/OCR telemetry to the system page
+- [x] Add frontend test coverage for AI service status rendering
+- [ ] Extend AI extraction to job attachment ingestion
+- [ ] Consider full internal service/class rename from `Summarizer*` to `AiService*`
+
 ## Build / UI Issues
 - [x] Fix visible build error text appearing on page load/footer
 - [x] Resolve naming inconsistency: `jobtrack` → `Jobbjakt`
@@ -32,7 +42,7 @@ Last updated: 2026-03-23
 - [x] Add zoom in/out support for image cropping
 - [x] Use square cropped avatar output
 - [x] Add CV upload support
-- [ ] Verify/complete OCR/text extraction for uploaded CV PDFs
+- [x] Verify/complete OCR/text extraction for uploaded CV PDFs
 
 ## Settings & System
 - [x] Restore missing follow-up days settings