fix: changeset package name bug (update-app-version workflow) (#127)

The package name should be `helm-charts` instead of `hdx-oss-v2` in changeset

Ref: HDX-2563

Author: wrn14897

.changeset/update-app-version-2.4.0.md

@@ -1,5 +1,5 @@
 ---
-"hdx-oss-v2": patch
+"helm-charts": patch
 ---
 
 chore: update appVersion to 2.4.0

.changeset/update-app-version-2.5.0.md

@@ -1,5 +1,5 @@
 ---
-"hdx-oss-v2": patch
+"helm-charts": patch
 ---
 
 chore: update appVersion to 2.5.0

.changeset/update-app-version-2.6.0.md

@@ -1,5 +1,5 @@
 ---
-"hdx-oss-v2": patch
+"helm-charts": patch
 ---
 
 chore: update appVersion to 2.6.0

.github/workflows/update-app-version.yml

@@ -30,9 +30,9 @@ jobs:
           mkdir -p .changeset
           cat > .changeset/update-app-version-${{ github.event.inputs.tag }}.md << 'EOF'
           ---
-          "hdx-oss-v2": patch
+          "helm-charts": patch
           ---
-          
+
           chore: update appVersion to ${{ github.event.inputs.tag }}
           EOF