fix(regression): find board match in dialog

when platform is not installed

Ref: #2149 (comment)
Signed-off-by: Akos Kitta <a.kitta@arduino.cc>

Author: Akos Kitta

arduino-ide-extension/src/common/protocol/boards-service.ts

@@ -522,7 +522,13 @@ export namespace Board {
       const counter = distinctBoardNames.get(name) || 0;
       distinctBoardNames.set(name, counter + 1);
     }
-
+    let selectedBoardPackageId: string | undefined = undefined;
+    if (selectedBoard?.fqbn) {
+      selectedBoardPackageId = selectedBoard.fqbn
+        .split(':')
+        .slice(0, 2)
+        .join(':');
+    }
     // Due to the non-unique board names, we have to check the package name as well.
     const selected = (board: BoardWithPackage) => {
       if (!!selectedBoard) {
@@ -532,15 +538,13 @@ export namespace Board {
             selectedBoard
           )
         ) {
-          // TODO: this won't work anymore with the current BoardIdentifier as it does not contain the container packager info.
-          // Possible duplicate items in board select dialog for non-installed boards from different platforms.
-          if ('packageName' in selectedBoard) {
-            return board.packageName === (selectedBoard as any).packageName;
+          if (selectedBoardPackageId) {
+            return board.packageId === selectedBoardPackageId;
           }
-          if ('packageId' in selectedBoard) {
-            return board.packageId === (selectedBoard as any).packageId;
+          if (!board.fqbn && board.name === selectedBoard.name) {
+            return true;
           }
-          return true;
+          return false;
         }
       }
       return false;