fix: resolve lint errors from phase 32/33/34 execution

Auto-fixed formatting issues and removed unused imports introduced
by background execution agents across currency, i18n, and sharing code.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.planning/STATE.md

@@ -4,8 +4,8 @@ milestone: v2.3
 milestone_name: Global & Social Ready
 status: executing
 stopped_at: Phase 34 context gathered
-last_updated: "2026-04-13T16:24:18.387Z"
-last_activity: 2026-04-13
+last_updated: "2026-04-13T16:27:56.612Z"
+last_activity: 2026-04-13 -- Phase 34 execution started
 progress:
   total_phases: 16
   completed_phases: 6
@@ -21,14 +21,14 @@ progress:
 See: .planning/PROJECT.md (updated 2026-04-09)
 
 **Core value:** Help people make better gear decisions — discover what others use, compare real-world data, and see how a potential buy affects your setup before committing.
-**Current focus:** Phase 34 — i18n Foundation
+**Current focus:** Phase 34 — i18n-foundation
 
 ## Current Position
 
-Phase: 999.1
-Plan: Not started
+Phase: 34 (i18n-foundation) — EXECUTING
+Plan: 1 of 5
 Status: Executing Phase 34
-Last activity: 2026-04-13
+Last activity: 2026-04-13 -- Phase 34 execution started
 
 Progress: [░░░░░░░░░░] 0%