Cleanup, bug fixes, and dependency updates

.github/LICENSE

@@ -659,17 +659,3 @@ specific requirements.
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU AGPL, see
 <https://www.gnu.org/licenses/>.
-Copy license text to clipboard
-Suggest this license
-Make a pull request to suggest this license for a project that is not licensed. Please be polite: see if a license has already been suggested, try to suggest a license fitting for the project’s community, and keep your communication with project maintainers friendly.
-
-Enter GitHub repository URL
-How to apply this license
-Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file.
-
-Optional steps
-The Free Software Foundation recommends taking the additional step of adding a boilerplate notice to the top of each file. The boilerplate can be found at the end of the license.
-
-Add AGPL-3.0-or-later (or AGPL-3.0-only to disallow future versions) to your project’s package description, if applicable (e.g., Node.js, Ruby, and Rust). This will ensure the license is displayed in package directories.
-
- Source

.github/workflows/lint.yml

@@ -7,17 +7,20 @@ on:
       - master
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   golangci:
     name: golangci‑lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v5
+      - uses: actions/checkout@v6
+      - uses: actions/setup-go@v6
         with:
           go-version: stable
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v8
+        uses: golangci/golangci-lint-action@v9
         with:
           # Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
           version: latest