fix(photos): fix SQL type mismatch, pagination panic, missing icons, and add day/month/year grouping

- Fix photos endpoint 500: remove ::uuid cast on user_id WHERE clause (VARCHAR column)
- Fix pagination underflow panic when total_pages is 0
- Add missing 'images' and 'play' icons to SVG icon registry
- Add day/month/year grouping toggle with localStorage persistence
- Improve grid spacing and group header styling per mode
- Add i18n translations for grouping labels (all 9 locales)

src/infrastructure/repositories/pg/file_blob_read_repository.rs

@@ -178,7 +178,7 @@ impl FileBlobReadRepository {
               FROM storage.files fi
               LEFT JOIN storage.folders fo ON fo.id = fi.folder_id
               LEFT JOIN storage.file_metadata fm ON fm.file_id = fi.id
-             WHERE fi.user_id = $1::uuid
+             WHERE fi.user_id = $1
                AND NOT fi.is_trashed
                AND (fi.mime_type LIKE 'image/%' OR fi.mime_type LIKE 'video/%')
                AND ($2::bigint IS NULL
@@ -198,7 +198,9 @@ impl FileBlobReadRepository {
         let mut sort_dates = Vec::with_capacity(rows.len());
 
         for (id, name, fid, fpath, size, mime, ca, ma, uid, sd) in rows {
-            files.push(Self::row_to_file(id, name, fid, fpath, size, mime, ca, ma, uid)?);
+            files.push(Self::row_to_file(
+                id, name, fid, fpath, size, mime, ca, ma, uid,
+            )?);
             sort_dates.push(sd);
         }
 

src/infrastructure/repositories/pg/file_metadata_repository.rs

@@ -100,7 +100,17 @@ impl FileMetadataRepository {
         })?;
 
         Ok(row.map(
-            |(file_id, captured_at, latitude, longitude, camera_make, camera_model, orientation, width, height)| {
+            |(
+                file_id,
+                captured_at,
+                latitude,
+                longitude,
+                camera_make,
+                camera_model,
+                orientation,
+                width,
+                height,
+            )| {
                 StoredMetadata {
                     file_id,
                     captured_at,
@@ -152,7 +162,18 @@ impl FileMetadataRepository {
         })?;
 
         let mut map = HashMap::with_capacity(rows.len());
-        for (file_id, captured_at, latitude, longitude, camera_make, camera_model, orientation, width, height) in rows {
+        for (
+            file_id,
+            captured_at,
+            latitude,
+            longitude,
+            camera_make,
+            camera_model,
+            orientation,
+            width,
+            height,
+        ) in rows
+        {
             map.insert(
                 file_id.clone(),
                 StoredMetadata {

src/infrastructure/repositories/pg/mod.rs

@@ -31,9 +31,9 @@ pub use contact_persistence_dto::*;
 pub use contact_pg_repository::ContactPgRepository;
 pub use device_code_pg_repository::DeviceCodePgRepository;
 pub use favorites_pg_repository::FavoritesPgRepository;
-pub use file_metadata_repository::FileMetadataRepository;
 pub use file_blob_read_repository::FileBlobReadRepository;
 pub use file_blob_write_repository::FileBlobWriteRepository;
+pub use file_metadata_repository::FileMetadataRepository;
 pub use folder_db_repository::FolderDbRepository;
 pub use nextcloud_object_id_repository::NextcloudObjectIdRepository;
 pub use recent_items_pg_repository::RecentItemsPgRepository;