Initial commit: Developer Tools MVP with visual editor

- Complete React app with 7 developer tools
- JSON Tool with visual structured editor
- Serialize Tool with visual structured editor
- URL, Base64, CSV/JSON, Beautifier, Diff tools
- Responsive navigation with dropdown menu
- Dark/light mode toggle
- Mobile-responsive design with sticky header
- All tools working with copy/paste functionality

node_modules/fast-glob/out/providers/matchers/matcher.d.ts

@@ -0,0 +1,33 @@
+import { Pattern, MicromatchOptions, PatternRe } from '../../types';
+import Settings from '../../settings';
+export type PatternSegment = StaticPatternSegment | DynamicPatternSegment;
+type StaticPatternSegment = {
+    dynamic: false;
+    pattern: Pattern;
+};
+type DynamicPatternSegment = {
+    dynamic: true;
+    pattern: Pattern;
+    patternRe: PatternRe;
+};
+export type PatternSection = PatternSegment[];
+export type PatternInfo = {
+    /**
+     * Indicates that the pattern has a globstar (more than a single section).
+     */
+    complete: boolean;
+    pattern: Pattern;
+    segments: PatternSegment[];
+    sections: PatternSection[];
+};
+export default abstract class Matcher {
+    private readonly _patterns;
+    private readonly _settings;
+    private readonly _micromatchOptions;
+    protected readonly _storage: PatternInfo[];
+    constructor(_patterns: Pattern[], _settings: Settings, _micromatchOptions: MicromatchOptions);
+    private _fillStorage;
+    private _getPatternSegments;
+    private _splitSegmentsIntoSections;
+}
+export {};