fix: correct plugin manifest filename and download URL

- Rename manifest file to match plugin name 'WSL File Search'

- Update download URL to use automated release artifacts

- Ensure filename follows Flow Launcher naming conventions

Author: sajxx

plugins/WSL File Search-e4d1c3a7-b8f3-45d2-b5fa-5a3c8c0a1f41.json

@@ -0,0 +1,12 @@
+{
+  "ID": "e4d1c3a7-b8f3-45d2-b5fa-5a3c8c0a1f41",
+  "Name": "WSL File Search",
+  "Description": "Search files inside WSL using fd with seamless Windows integration",
+  "Author": "Sajxx",
+  "Version": "1.2.2",
+  "Language": "python",
+  "Website": "https://github.com/sajxx/WSL-File-Search",
+  "UrlDownload": "https://github.com/sajxx/WSL-File-Search/releases/download/v1.2.2/WSL.File.Search.zip",
+  "UrlSourceCode": "https://github.com/sajxx/WSL-File-Search",
+  "IcoPath": "https://cdn.jsdelivr.net/gh/sajxx/WSL-File-Search@main/icon.png"
+}