Upgrade @actions dependencies to Node 24 compatible versions

Upgrades the following @actions packages:
- @actions/cache: ^4.0.3 → ^5.0.1
- @actions/core: ^1.10.0 → ^2.0.1
- @actions/exec: ^1.1.0 → ^2.0.0
- @actions/http-client: ^2.2.3 → ^3.0.0
- @actions/io: ^1.0.2 → ^2.0.0

License updates:
- Add blueoak-1.0.0 to allowed licenses (new transitive dependency: sax)
- Add @actions/http-client to reviewed licenses (MIT licensed but detected as 'other')

Also ran npm audit fix to resolve vulnerabilities.

.licenses/npm/tslib.dep.yml

@@ -0,0 +1,23 @@
+---
+name: tslib
+version: 2.8.1
+type: npm
+summary: Runtime library for TypeScript helper functions
+homepage: https://www.typescriptlang.org/
+license: 0bsd
+licenses:
+- sources: LICENSE.txt
+  text: |-
+    Copyright (c) Microsoft Corporation.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
+notices: []