Add native file association for custom Makefile naming conventions (#788)

* Initial plan

* Add native support for custom Makefile naming conventions (#645)

Co-authored-by: snehara99 <113148726+snehara99@users.noreply.github.com>

* Fix missing comma in package.json languages contribution after merge

Co-authored-by: snehara99 <113148726+snehara99@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: snehara99 <113148726+snehara99@users.noreply.github.com>

Author: Copilot

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 Improvements:
 
+- Add native support for custom `Makefile` naming conventions such as `*.Makefile`, `Makefile.*`, and `*.makefile`. [#645](https://github.com/microsoft/vscode-makefile-tools/issues/645)
 - Add `# region` / `# endregion` folding support for makefiles. [#544](https://github.com/microsoft/vscode-makefile-tools/issues/544)
 - Add `name` and `description` fields to `makefile.launchConfigurations` to allow user-friendly labeling of launch configurations. [#568](https://github.com/microsoft/vscode-makefile-tools/issues/568)
 - Add `makefile.runOnSave` setting to automatically build and run the current target when a file is saved. [#786](https://github.com/microsoft/vscode-makefile-tools/issues/786)

package.json

@@ -74,13 +74,21 @@
     "onCommand:makefile.resetState",
     "workspaceContains:**/makefile",
     "workspaceContains:**/Makefile",
-    "workspaceContains:**/GNUmakefile"
+    "workspaceContains:**/GNUmakefile",
+    "workspaceContains:**/*.Makefile",
+    "workspaceContains:**/Makefile.*",
+    "workspaceContains:**/*.makefile"
   ],
   "main": "./dist/main",
   "contributes": {
     "languages": [
       {
         "id": "makefile",
+        "filenamePatterns": [
+          "*.Makefile",
+          "Makefile.*",
+          "*.makefile"
+        ],
         "configuration": "./makefile-language-configuration.json"
       }
     ],