Fix periphery mise install on Linux, disable lint dependencies for testing

Use mise os conditional to skip periphery on Linux (macOS-only tool).
Temporarily remove lint job dependencies to speed up CI testing.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: leogdion

.github/workflows/SyntaxKit.yml

@@ -307,7 +307,7 @@ jobs:
     # !failure() allows this job to proceed past skipped (not failed) dependencies.
     if: ${{ !cancelled() && !failure() && (github.event_name == 'pull_request' || !contains(github.event.head_commit.message, 'ci skip')) }}
     runs-on: ubuntu-latest
-    needs: [build-ubuntu, build-macos, build-windows, build-macos-full, build-android]
+    needs: []
     steps:
       - uses: actions/checkout@v6
       - uses: jdx/mise-action@v4

.mise.toml

@@ -1,6 +1,6 @@
 [tools]
 swiftlint = "0.63.2"
-periphery = {version = "3.7.2", platforms = ["macos-arm64", "macos-x64"]}
+periphery = {version = "3.7.2", os = ["macos"]}
 # Community asdf plugin — builds swift-format from source (no official binary releases)
 # Plugin repo: https://github.com/eelcokoelewijn/asdf-swift-format
 "asdf:eelcokoelewijn/asdf-swift-format" = "602.0.0"