docs(05-02): complete image placeholders and thumbnails plan

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

.planning/STATE.md

@@ -3,14 +3,14 @@ gsd_state_version: 1.0
 milestone: v1.1
 milestone_name: Fixes & Polish
 status: executing
-stopped_at: Completed 05-01-PLAN.md
-last_updated: "2026-03-15T16:12:40.684Z"
-last_activity: 2026-03-15 -- Completed 05-01 image display fix and hero area
+stopped_at: Completed 05-02-PLAN.md
+last_updated: "2026-03-15T16:15:32.053Z"
+last_activity: 2026-03-15 -- Completed 05-02 image placeholders and thumbnails
 progress:
   total_phases: 3
-  completed_phases: 1
+  completed_phases: 2
   total_plans: 4
-  completed_plans: 3
+  completed_plans: 4
   percent: 75
 ---
 
@@ -21,16 +21,16 @@ progress:
 See: .planning/PROJECT.md (updated 2026-03-15)
 
 **Core value:** Make it effortless to manage gear and plan new purchases -- see how a potential buy affects your total setup weight and cost before committing.
-**Current focus:** Phase 5 - Image Handling
+**Current focus:** Phase 6 - Category Icons
 
 ## Current Position
 
-Phase: 5 of 6 (Image Handling)
-Plan: 1 of 2 in current phase (plan 1 complete)
+Phase: 6 of 6 (Category Icons)
+Plan: 0 of ? in current phase
 Status: In Progress
-Last activity: 2026-03-15 -- Completed 05-01 image display fix and hero area
+Last activity: 2026-03-15 -- Completed 05-02 image placeholders and thumbnails
 
-Progress: [████████░░] 75% (v1.1 phases)
+Progress: [██████████] 100% (v1.1 phases)
 
 ## Accumulated Context
 
@@ -44,6 +44,7 @@ Progress: [████████░░] 75% (v1.1 phases)
 - [Phase 04]: Pill tab segment control for Active/Resolved -- replaces checkbox, more intuitive
 - [Phase 05]: Image bug root cause: Zod schemas missing imageFilename -- validator silently stripped it from payloads
 - [Phase 05]: Inline SVGs instead of lucide-react -- only 3 icons needed, avoids dependency
+- [Phase 05]: Setup detail page only uses ItemCard grid -- no separate thumbnail component needed
 
 ### Pending Todos
 
@@ -57,6 +58,6 @@ None.
 
 ## Session Continuity
 
-Last session: 2026-03-15T16:12:39.861Z
-Stopped at: Completed 05-01-PLAN.md
+Last session: 2026-03-15T16:15:32.051Z
+Stopped at: Completed 05-02-PLAN.md
 Resume file: None