ci: bump the github-actions group with 3 updates

Bumps the github-actions group with 3 updates: [github/codeql-action](https://github.com/github/codeql-action), [dawidd6/action-send-mail](https://github.com/dawidd6/action-send-mail) and [ocaml/setup-ocaml](https://github.com/ocaml/setup-ocaml).


Updates `github/codeql-action` from 4.37.7 to 4.37.9
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@v4.37.7...v4.37.9)

Updates `dawidd6/action-send-mail` from 3.12.0 to 18
- [Release notes](https://github.com/dawidd6/action-send-mail/releases)
- [Commits](dawidd6/action-send-mail@v3.12.0...v18)

Updates `ocaml/setup-ocaml` from 3.7.1 to 3.7.2
- [Release notes](https://github.com/ocaml/setup-ocaml/releases)
- [Commits](ocaml/setup-ocaml@v3.7.1...v3.7.2)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-version: 4.37.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
- dependency-name: dawidd6/action-send-mail
  dependency-version: '18'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: ocaml/setup-ocaml
  dependency-version: 3.7.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/codeql.yml

@@ -39,11 +39,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v7.0.1
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4.37.7
+        uses: github/codeql-action/init@v4.37.9
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4.37.7
+        uses: github/codeql-action/analyze@v4.37.9
         with:
           category: "/language:${{ matrix.language }}"

.github/workflows/push-email-notify.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Send push notification email
-        uses: dawidd6/action-send-mail@v3.12.0
+        uses: dawidd6/action-send-mail@v18
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}

.github/workflows/release.yml

@@ -74,7 +74,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v7.0.1
       - name: Set up OCaml
-        uses: ocaml/setup-ocaml@v3.7.1
+        uses: ocaml/setup-ocaml@v3.7.2
         with:
           ocaml-compiler: "5.1"
       - name: Install dependencies

.github/workflows/semgrep.yml

@@ -32,7 +32,7 @@ jobs:
         env:
           SEMGREP_APP_TOKEN: ${{ secrets.SEMGREP_APP_TOKEN }}
       - name: Upload SARIF
-        uses: github/codeql-action/upload-sarif@v4.37.7
+        uses: github/codeql-action/upload-sarif@v4.37.9
         with:
           sarif_file: semgrep.sarif
         if: always()