Fix code quality violations and exclude Manifest from checks

Document application modes (development/debug/production)
Add global file drop handler, order column normalization, SPA hash fix
Serve CDN assets via /_vendor/ URLs instead of merging into bundles
Add production minification with license preservation
Improve JSON formatting for debugging and production optimization
Add CDN asset caching with CSS URL inlining for production builds
Add three-mode system (development, debug, production)
Update Manifest CLAUDE.md to reflect helper class architecture
Refactor Manifest.php into helper classes for better organization
Pre-manifest-refactor checkpoint: Add app_mode documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

node_modules/css-select/lib/esm/pseudo-selectors/index.js

@@ -0,0 +1,40 @@
+import { parse } from "css-what";
+import { filters } from "./filters.js";
+import { pseudos, verifyPseudoArgs } from "./pseudos.js";
+import { aliases } from "./aliases.js";
+import { subselects } from "./subselects.js";
+export { filters, pseudos, aliases };
+export function compilePseudoSelector(next, selector, options, context, compileToken) {
+    var _a;
+    const { name, data } = selector;
+    if (Array.isArray(data)) {
+        if (!(name in subselects)) {
+            throw new Error(`Unknown pseudo-class :${name}(${data})`);
+        }
+        return subselects[name](next, data, options, context, compileToken);
+    }
+    const userPseudo = (_a = options.pseudos) === null || _a === void 0 ? void 0 : _a[name];
+    const stringPseudo = typeof userPseudo === "string" ? userPseudo : aliases[name];
+    if (typeof stringPseudo === "string") {
+        if (data != null) {
+            throw new Error(`Pseudo ${name} doesn't have any arguments`);
+        }
+        // The alias has to be parsed here, to make sure options are respected.
+        const alias = parse(stringPseudo);
+        return subselects["is"](next, alias, options, context, compileToken);
+    }
+    if (typeof userPseudo === "function") {
+        verifyPseudoArgs(userPseudo, name, data, 1);
+        return (elem) => userPseudo(elem, data) && next(elem);
+    }
+    if (name in filters) {
+        return filters[name](next, data, options, context);
+    }
+    if (name in pseudos) {
+        const pseudo = pseudos[name];
+        verifyPseudoArgs(pseudo, name, data, 2);
+        return (elem) => pseudo(elem, options, data) && next(elem);
+    }
+    throw new Error(`Unknown pseudo-class :${name}`);
+}
+//# sourceMappingURL=index.js.map