Align Flow lib defs for Node.js url with v24

Summary:
This is an AI-assisted change to align the Flow definitions for the `url` module with the Node.js docs as at v24.

**New Safe Parsing:**

1. **`URL.parse(input, base?)`** - Safe static parsing (added in v22.1.0)
   - Parses URL without throwing exceptions
   - Returns `URL` object on success, `null` on failure
   - Alternative to `new URL()` that doesn't require try-catch
   - Example: `const url = URL.parse(userInput); if (url) { ... }`
   - https://nodejs.org/api/url.html#urlparseinput-base

**New Pattern Matching (Experimental):**

2. **`URLPattern` class** - Web API-compatible URL pattern matching (added in v23.8.0) 🧪
   - Constructor: `new URLPattern(input?, options?)` or `new URLPattern(input, baseURL, options?)`
   - Properties: `protocol`, `username`, `password`, `hostname`, `port`, `pathname`, `search`, `hash`, `hasRegExpGroups` (all readonly)
   - Methods: 
     - `test(input?, baseURL?)` - Returns boolean if URL matches pattern
     - `exec(input?, baseURL?)` - Returns match result with captured groups or null
   - Supports wildcard patterns (`*`), named groups (`:param`), and case-insensitive matching
   - Use cases: routing, URL filtering, path matching
   - https://nodejs.org/api/url.html#class-urlpattern

**Enhanced Path Conversion:**

3. **`pathToFileURL(path, options?)`** - Enhanced with options (v20.0.0)
   - New optional `options` parameter: `{windows?: boolean}`
   - Enables cross-platform path conversion testing
   - https://nodejs.org/api/url.html#urlpathtofileurlpath-options

4. **`fileURLToPath(url, options?)`** - Enhanced with options (v20.0.0)
   - New optional `options` parameter: `{windows?: boolean}`
   - Enables cross-platform URL to path conversion testing
   - https://nodejs.org/api/url.html#urlfileurltopathurl-options

**Type Definitions Added:**

5. **`url$URLPatternInit`** - Pattern initialization object
   - Optional properties for each URL component
   - Used in URLPattern constructor and exec/test methods

6. **`url$URLPatternComponentResult`** - Pattern match result for URL component
   - Contains `input` string and captured `groups` object

7. **`url$URLPatternResult`** - Complete pattern match result
   - Contains match results for all URL components
   - Includes original inputs array

**References:**
- Node.js url module docs: https://nodejs.org/api/url.html
- URLPattern Web API spec: https://urlpattern.spec.whatwg.org/

Changelog: [Internal]
---
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Reviewed By: vzaidman

Differential Revision: D89943253

Author: robhogan

flow-typed/environment/node.js

@@ -3551,8 +3551,16 @@ declare module 'url' {
   declare function resolve(from: string, to: string): string;
   declare function domainToASCII(domain: string): string;
   declare function domainToUnicode(domain: string): string;
-  declare function pathToFileURL(path: string): url$urlObject;
-  declare function fileURLToPath(path: url$urlObject | string): string;
+
+  declare function pathToFileURL(
+    path: string,
+    options?: Readonly<{windows?: boolean}>,
+  ): url$urlObject;
+
+  declare function fileURLToPath(
+    path: url$urlObject | string,
+    options?: Readonly<{windows?: boolean}>,
+  ): string;
   declare class URLSearchParams {
     @@iterator(): Iterator<[string, string]>;
 
@@ -3588,6 +3596,7 @@ declare module 'url' {
   }
   declare class URL {
     static canParse(url: string, base?: string): boolean;
+    static parse(input: string, base?: string): URL | null;
     static createObjectURL(blob: Blob): string;
     static createObjectURL(mediaSource: MediaSource): string;
     static revokeObjectURL(url: string): void;
@@ -3607,6 +3616,63 @@ declare module 'url' {
     toString(): string;
     toJSON(): string;
   }
+
+  declare type url$URLPatternInit = {
+    protocol?: string,
+    username?: string,
+    password?: string,
+    hostname?: string,
+    port?: string,
+    pathname?: string,
+    search?: string,
+    hash?: string,
+    baseURL?: string,
+  };
+
+  declare type url$URLPatternComponentResult = {
+    input: string,
+    groups: {[key: string]: string | void},
+  };
+
+  declare type url$URLPatternResult = {
+    inputs: $ReadOnlyArray<string | url$URLPatternInit>,
+    protocol: url$URLPatternComponentResult,
+    username: url$URLPatternComponentResult,
+    password: url$URLPatternComponentResult,
+    hostname: url$URLPatternComponentResult,
+    port: url$URLPatternComponentResult,
+    pathname: url$URLPatternComponentResult,
+    search: url$URLPatternComponentResult,
+    hash: url$URLPatternComponentResult,
+  };
+
+  declare class URLPattern {
+    constructor(
+      input?: string | url$URLPatternInit,
+      options?: Readonly<{ignoreCase?: boolean}>,
+    ): void;
+    constructor(
+      input: string | url$URLPatternInit,
+      baseURL: string,
+      options?: Readonly<{ignoreCase?: boolean}>,
+    ): void;
+
+    +hasRegExpGroups: boolean;
+    +hash: string;
+    +hostname: string;
+    +password: string;
+    +pathname: string;
+    +port: string;
+    +protocol: string;
+    +search: string;
+    +username: string;
+
+    exec(
+      input?: string | url$URLPatternInit,
+      baseURL?: string,
+    ): url$URLPatternResult | null;
+    test(input?: string | url$URLPatternInit, baseURL?: string): boolean;
+  }
 }
 
 type util$InspectOptions = {