fix: wire catalog add buttons, fix Trans bold rendering, lint cleanup

- CatalogSearchOverlay: replace handleAddStub with real openAddToCollection/openAddToThread routing based on catalogSearchMode
- ConfirmDialog + __root.tsx: swap t() for Trans component on deleteItemMessage, deleteCandidateMessage, pickWinnerMessage — fixes <bold> rendering as literal text
- Biome format pass: fix 23 lint/format errors across scripts, services, tests
- Planning: mark all UAT and verification gaps resolved for phases 07, 11, 16, 20, 21, 22, 24, 32, 34; close debug sessions

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/taxonomy/categories.ts

@@ -3,18 +3,18 @@
  * These are the only valid values the ingestion agent should use.
  */
 export const CATEGORIES = [
-	"bags",         // bikepacking bags, dry bags, stuff sacks
-	"shelters",     // tents, bivys, tarps, hammocks
-	"sleep",        // sleeping bags, quilts, pads, pillows
-	"cooking",      // stoves, cookware, mugs, utensils
-	"lighting",     // headlamps, bike lights, lanterns
-	"water",        // filters, bottles, bladders
-	"electronics",  // power banks, solar panels, GPS, bike computers
-	"tools",        // multi-tools, pumps, repair kits, locks
-	"clothing",     // jackets, base layers, gloves, shoes
-	"navigation",   // GPS devices, maps, compasses
-	"bikes",        // complete bikes
-	"components",   // drivetrain, brakes, wheels, handlebars, saddles, stems
+	"bags", // bikepacking bags, dry bags, stuff sacks
+	"shelters", // tents, bivys, tarps, hammocks
+	"sleep", // sleeping bags, quilts, pads, pillows
+	"cooking", // stoves, cookware, mugs, utensils
+	"lighting", // headlamps, bike lights, lanterns
+	"water", // filters, bottles, bladders
+	"electronics", // power banks, solar panels, GPS, bike computers
+	"tools", // multi-tools, pumps, repair kits, locks
+	"clothing", // jackets, base layers, gloves, shoes
+	"navigation", // GPS devices, maps, compasses
+	"bikes", // complete bikes
+	"components", // drivetrain, brakes, wheels, handlebars, saddles, stems
 ] as const;
 
 export type Category = (typeof CATEGORIES)[number];