fix: react-doctor small categories 68→72 (a11y+perf+style, 21 fixes)

- no-outline-none (2): add focus-visible outline to inline-styled inputs
- no-redundant-roles (2): drop role="list" on <ul>
- click-events-have-key-events (2): convert div backdrops to buttons
- no-static-element-interactions (2): add role+tabIndex+onKeyDown to clickable divs
- rendering-svg-precision (2): round SVG path decimals
- no-tiny-text (2): 11px → 12px on CommandPalette hints
- js-set-map-lookups (4→1): Sets for visibleItems, regex for keyword match
- no-gray-on-colored-background (4): use color-matched text instead of stone-400/900
- no-transition-all (4): list specific properties in transition shorthand

src/actions/ai-import.ts

@@ -258,11 +258,16 @@ function fallbackParse(
     stops: stopKeywords,
   };
 
+  const escapeRegex = (s: string) => s.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+  const keywordPatterns: Record<string, RegExp> = {};
+  for (const [etype, kws] of Object.entries(keywordMaps)) {
+    keywordPatterns[etype] = new RegExp(kws.map(escapeRegex).join("|"));
+  }
+
   for (const header of h) {
-    for (const [etype, keywords] of Object.entries(keywordMaps)) {
-      for (const kw of keywords) {
-        if (header.includes(kw)) typeScores[etype] = (typeScores[etype] ?? 0) + 1;
-      }
+    for (const [etype, pattern] of Object.entries(keywordPatterns)) {
+      const matches = header.match(pattern);
+      if (matches) typeScores[etype] = (typeScores[etype] ?? 0) + matches.length;
     }
   }
 
@@ -309,10 +314,15 @@ function fallbackParse(
     notes: ["notes", "note", "special_instructions", "comments", "memo", "instruction"],
   };
 
+  const semanticPatterns: Record<string, RegExp> = {};
+  for (const [field, kws] of Object.entries(semanticMap)) {
+    semanticPatterns[field] = new RegExp(kws.map(escapeRegex).join("|"));
+  }
+
   for (let i = 0; i < h.length; i++) {
     const header = h[i];
-    for (const [field, keywords] of Object.entries(semanticMap)) {
-      if (keywords.some((kw) => header.includes(kw))) {
+    for (const [field, pattern] of Object.entries(semanticPatterns)) {
+      if (pattern.test(header)) {
         columnMappings[headers[i]] = field;
       }
     }