simplify: remove image rotation modal, save original image as-is

Removed the rotation/zoom adjustment modal feature. Approach was too complex and
time-consuming without delivering stable results.

New simplified flow:
1. User extracts item with AI
2. Item saved with original image (resized/compressed by backend)
3. No rotation adjustments in frontend
4. Image editing can be implemented as a future feature

This unblocks the workflow and gets users to a working state.
Backend still applies compression/resizing, just no rotation processing.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

.claude/settings.local.json

@@ -99,7 +99,8 @@
       "Bash(sqlite3 *)",
       "Skill(gsd-resume-work)",
       "Bash(git revert *)",
-      "Skill(gsd-next)"
+      "Skill(gsd-next)",
+      "Bash(grep -E \"\\\\.\\(tsx|ts\\)$\")"
     ]
   }
 }