ci: fix hashFiles expressions & validate project sync workflow

Author: pynip

.github/workflows/ci.yml

@@ -69,14 +69,10 @@ jobs:
           folder-path: '.'
   swift-lint:
     runs-on: macos-14
+    if: ${{ hashFiles('Package.swift') != '' }}
     steps:
       - uses: actions/checkout@v4
-      - name: Skip if no Package.swift
-        if: ${{ hashFiles('Package.swift') == '' }}
-        run: echo 'No Package.swift present; skipping Swift lint job.' && exit 0
       - name: Install SwiftFormat (placeholder)
-        if: ${{ hashFiles('Package.swift') != '' }}
         run: brew install swiftformat || true
       - name: Dry run format check
-        if: ${{ hashFiles('Package.swift') != '' }}
         run: swiftformat . --lint || true

.github/workflows/project-sync.yml

@@ -12,7 +12,7 @@ permissions:
   contents: read
   issues: write
   pull-requests: read
-  repository-projects: write
+  projects: write
 
 env:
   # Set these to match your environment.
@@ -179,7 +179,7 @@ jobs:
         run: |
           gh auth status || gh auth login --with-token <<<"${GITHUB_TOKEN}"
           LOGIN=${{ env.GITHUB_USER }}
-          PROJECT_NUM=${{ env.PROJECT_NUMBER }}
+            PROJECT_NUM=${{ env.PROJECT_NUMBER }}
           projectQuery='query($login:String!,$number:Int!){ user(login:$login){ projectV2(number:$number){ id fields(first:50){ nodes { __typename ... on ProjectV2SingleSelectField { id name options { id name } } } } items(first:200){ nodes { id content { __typename ... on Issue { number id state } } } } } } }'
           resp=$(gh api graphql -f query="$projectQuery" -F login="$LOGIN" -F number=$PROJECT_NUM)
           projectId=$(echo "$resp" | jq -r '.data.user.projectV2.id')