ESLint --fix: auto-fix brace-style, indent, semi, no-trailing-spaces

Run eslint --fix across src/ to clear ~1900 mechanical lint errors
surfaced by the @typescript-eslint v8 + react-hooks v7 + react-compiler
upgrade in the React 19 modernization PR.

Issues fixed automatically:
- brace-style (Allman): try/catch one-liners reformatted to multi-line
- indent: tab-vs-space and depth corrections
- semi: missing trailing semicolons
- no-trailing-spaces

No semantic changes. Remaining 701 errors are real-code issues
(set-state-in-effect, rules-of-hooks, no-unsafe-* type checks) that
need manual per-file review.

https://claude.ai/code/session_01GrR87LAqnAEyKG2ZbmQt5Q

src/components/avatar-editor/palette-set/AvatarEditorAdvancedColorView.tsx

@@ -23,7 +23,10 @@ const findNearestColor = (hex: string, colors: IPartColor[]): IPartColor | null
         const cb = color.rgb & 0xFF;
         const dist = (r - cr) ** 2 + (g - cg) ** 2 + (b - cb) ** 2;
 
-        if(dist < minDist) { minDist = dist; nearest = color; }
+        if(dist < minDist)
+        {
+            minDist = dist; nearest = color;
+        }
     }
 
     return nearest;
@@ -40,7 +43,10 @@ export const AvatarEditorAdvancedColorView: FC<{
 
     useEffect(() =>
     {
-        return () => { if(debounceRef.current) clearTimeout(debounceRef.current); };
+        return () =>
+        {
+            if(debounceRef.current) clearTimeout(debounceRef.current);
+        };
     }, []);
 
     const selectedColor = useMemo(() =>
@@ -52,7 +58,7 @@ export const AvatarEditorAdvancedColorView: FC<{
 
     const hexColor = useMemo(() =>
         ColorUtils.makeColorNumberHex((selectedColor?.rgb ?? 0) & 0xFFFFFF),
-        [ selectedColor ]);
+    [ selectedColor ]);
 
     const handleChange = useCallback((e: React.ChangeEvent<HTMLInputElement>) =>
     {