fix(mosaic-tools): pass explicit Gitea repo args

packages/mosaic/framework/tools/git/pr-view.sh

@@ -46,7 +46,7 @@ if [[ -n "$REPO_OVERRIDE" ]]; then
     REPO_INFO="$REPO_OVERRIDE"
     PLATFORM=$(detect_platform 2>/dev/null || echo gitea)
 else
-    detect_platform > /dev/null
+    PLATFORM=$(detect_platform)
     REPO_INFO=$(get_repo_info)
 fi
 
@@ -58,7 +58,7 @@ fi
 if [[ "$PLATFORM" == "github" ]]; then
     gh pr view "$PR_NUMBER" --repo "$REPO_INFO"
 elif [[ "$PLATFORM" == "gitea" ]]; then
-    tea pr "$PR_NUMBER" --repo "$REPO_INFO"
+    tea pr "$PR_NUMBER" --repo "$REPO_INFO" --login "${GITEA_LOGIN:-mosaicstack}"
 else
     echo "Error: Unknown platform"
     exit 1