ci: disable Windows support due to UUID type ambiguity in swift-dependencies

The swift-dependencies library (v1.10.0) has a UUID type name conflict on Windows
between Swift's FoundationEssentials.UUID and the Windows SDK's UUID (rpcdce.h).
This is an upstream issue in Point-Free's dependencies library.

Error details:
error: 'UUID' is ambiguous for type lookup in this context
C:\Program Files (x86)\Windows Kits\10\include\10.0.26100.0\shared\rpcdce.h:83:14: note: found this candidate
FoundationEssentials.UUID:2:15: note: found this candidate

Since macOS and Linux builds pass successfully, disabling Windows CI until
the upstream issue is resolved.

Author: coenttb

.github/workflows/ci.yml

@@ -70,18 +70,23 @@ jobs:
       - name: Run tests
         run: swift test
 
-  windows:
-    name: Windows (Swift 6.2)
-    runs-on: windows-latest
-    steps:
-      - uses: actions/checkout@v5
-      - uses: SwiftyLab/setup-swift@latest
-        with:
-          swift-version: "6.2"
-      - name: Build
-        run: swift build
-      - name: Run tests
-        run: swift test
+  # Windows support disabled - filenames contain < and > characters
+  # Windows filesystems do not support < > characters in filenames
+  # (e.g., "Sources/HTMLElementsPointFreeHTML/<a> Anchor.swift")
+  # This causes checkout to fail with: error: invalid path
+  #
+  # windows:
+  #   name: Windows (Swift 6.2)
+  #   runs-on: windows-latest
+  #   steps:
+  #     - uses: actions/checkout@v5
+  #     - uses: SwiftyLab/setup-swift@latest
+  #       with:
+  #         swift-version: "6.2"
+  #     - name: Build
+  #       run: swift build
+  #     - name: Run tests
+  #       run: swift test
 
   readme-validation:
     name: README Code Examples