feat: ocr (#18836)

* feat: add OCR functionality and related configurations

* chore: update labeler configuration for machine learning files

* feat(i18n): enhance OCR model descriptions and add orientation classification and unwarping features

* chore: update Dockerfile to include ccache for improved build performance

* feat(ocr): enhance OCR model configuration with orientation classification and unwarping options, update PaddleOCR integration, and improve response structure

* refactor(ocr): remove OCR_CLEANUP job from enum and type definitions

* refactor(ocr): remove obsolete OCR entity and migration files, and update asset job status and schema to accommodate new OCR table structure

* refactor(ocr): update OCR schema and response structure to use individual coordinates instead of bounding box, and adjust related service and repository files

* feat: enhance OCR configuration and functionality

- Updated OCR settings to include minimum detection box score, minimum detection score, and minimum recognition score.
- Refactored PaddleOCRecognizer to utilize new scoring parameters.
- Introduced new database tables for asset OCR data and search functionality.
- Modified related services and repositories to support the new OCR features.
- Updated translations for improved clarity in settings UI.

* sql changes

* use rapidocr

* change dto

* update web

* update lock

* update api

* store positions as normalized floats

* match column order in db

* update admin ui settings descriptions

fix max resolution key

set min threshold to 0.1

fix bind

* apply config correctly, adjust defaults

* unnecessary model type

* unnecessary sources

* fix(ocr): switch RapidOCR lang type from LangDet to LangRec

* fix(ocr): expose lang_type (LangRec.CH) and font_path on OcrOptions for RapidOCR

* fix(ocr): make OCR text search case- and accent-insensitive using ILIKE + unaccent

* fix(ocr): add OCR search fields

* fix: Add OCR database migration and update ML prediction logic.

* trigrams are already case insensitive

* add tests

* format

* update migrations

* wrong uuid function

* linting

* maybe fix medium tests

* formatting

* fix weblate check

* openapi

* sql

* minor fixes

* maybe fix medium tests part 2

* passing medium tests

* format web

* readd sql

* format dart

* disabled in e2e

* chore: translation ordering

---------

Co-authored-by: mertalev <101130780+mertalev@users.noreply.github.com>
Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

web/src/lib/modals/SearchFilterModal.svelte

@@ -6,7 +6,8 @@
 
   export type SearchFilter = {
     query: string;
-    queryType: 'smart' | 'metadata' | 'description';
+    ocr?: string;
+    queryType: 'smart' | 'metadata' | 'description' | 'ocr';
     personIds: SvelteSet<string>;
     tagIds: SvelteSet<string> | null;
     location: SearchLocationFilter;
@@ -74,6 +75,7 @@
 
   let filter: SearchFilter = $state({
     query,
+    ocr: searchQuery.ocr,
     queryType: defaultQueryType(),
     personIds: new SvelteSet('personIds' in searchQuery ? searchQuery.personIds : []),
     tagIds:
@@ -113,6 +115,7 @@
   const resetForm = () => {
     filter = {
       query: '',
+      ocr: undefined,
       queryType: defaultQueryType(), // retain from localStorage or default
       personIds: new SvelteSet(),
       tagIds: new SvelteSet(),
@@ -141,6 +144,7 @@
 
     let payload: SmartSearchDto | MetadataSearchDto = {
       query: filter.queryType === 'smart' ? query : undefined,
+      ocr: filter.queryType === 'ocr' ? query : undefined,
       originalFileName: filter.queryType === 'metadata' ? query : undefined,
       description: filter.queryType === 'description' ? query : undefined,
       country: filter.location.country,