ci(coverity): fix Coverity scans

Starting in version 2024.12, "cov-build" command is only
supposed to be used for "build capture", while the "filesystem capture"
used for non-compiled languages is only available via Coverity CLI
(the "coverity" command).

The GH Action we use does not yet support that, so introduce a
workaround by tricking the Action to run the correct command via command
injection.

Fixes #5254.

Signed-off-by: Alex T. <[email protected]>

Author: alex-ter

.github/workflows/coverity.yml

@@ -23,5 +23,4 @@ jobs:
       with:
         email: ${{ secrets.COVERITY_SCAN_EMAIL }}
         token: ${{ secrets.COVERITY_SCAN_TOKEN }}
-        build_language: 'other'
-        command: '--no-command --fs-capture-search ./ --fs-capture-search-exclude-regex /cov-analysis/.* --fs-capture-search-exclude-regex /cve_bin_tool/schemas.*'
+        command: 'true; rm -rf cov-int/; coverity capture --project-dir ./ --dir cov-int --language python --language javascript --file-exclude-regex cov-analysis/.*'