build: switch to mxschmitt/action-tmate to restore macOS support

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: Planeshifter

.github/workflows/terminal.yml

@@ -88,6 +88,6 @@ jobs:
           git_commit_gpgsign: true
 
       # Setup a terminal session:
-      - name: 'Setup upterm session'
+      - name: 'Setup tmate session'
         # Pin action to full length commit SHA
-        uses: lhotari/action-upterm@b0357f23233f5ea6d58947c0c402e0631bab7334 # v1.0.0
+        uses: mxschmitt/action-tmate@7b6a61a73bbb9793cb80ad69b8dd8ac19261834c # v3.2.2