chore: publish as torlnk on npm, keep torlink as the brand

The npm name and command become torlnk (npx torlnk) to clear npm's
"too similar to comlink" guard, mirroring the sndcli/soundcli split. torlink
stays the brand everywhere it matters: the logo wordmark, app and terminal
title, version string, the data and downloads folder (APP_NAME), and the repo.
Updates the cli usage lines, readme install commands, and the user-agent
package url to match.

README.md

@@ -11,7 +11,7 @@ torlink is a torrent finder that lives in your terminal, with zero setup and not
 3. **Start it:**
 
    ```sh
-   npx torlink
+   npx torlnk
    ```
 
 That's the only thing you'll type. torlink opens straight to a search bar: search for what you want, paste in a magnet link, or just press Enter on an empty box to browse the curated library. From there it's all keypresses, nothing to memorize, and `?` brings up the full list anytime.
@@ -63,7 +63,7 @@ To run or work on torlink locally:
    Or build it and run the bundled version:
    ```sh
    npm run build
-   npx torlink
+   npx torlnk
    ```
 
 ## Privacy

package.json

@@ -1,10 +1,10 @@
 {
-  "name": "torlink",
+  "name": "torlnk",
   "version": "1.0.0",
   "description": "A sleek, zero-setup torrent finder and downloader that lives right in your terminal.",
   "type": "module",
   "bin": {
-    "torlink": "./dist/index.js"
+    "torlnk": "./dist/index.js"
   },
   "files": [
     "dist",

src/cli/args.ts

@@ -18,10 +18,10 @@ export function parseCliArgs(argv: string[]): CliCommand {
 export const HELP_TEXT = `torlink, terminal-native torrent search
 
 usage
-  torlink                      open the search TUI
-  torlink "magnet:?xt=..."     start a download on launch
-  torlink path/to/file.torrent open a .torrent file on launch
-  torlink --version            print the version
+  torlnk                      open the search TUI
+  torlnk "magnet:?xt=..."     start a download on launch
+  torlnk path/to/file.torrent open a .torrent file on launch
+  torlnk --version            print the version
 
 once open: type to search every source at once, enter to run, arrows to move,
 d to download, ? for keys

src/util/net.ts

@@ -1,4 +1,4 @@
-export const USER_AGENT = "torlink (+https://www.npmjs.com/package/torlink)";
+export const USER_AGENT = "torlink (+https://www.npmjs.com/package/torlnk)";
 
 export type FetchImpl = (url: string, init?: RequestInit) => Promise<Response>;
 export type SleepImpl = (ms: number) => Promise<void>;