Enabled ccache and set ptest retries to 1 for PR checks (CP: #8503, #10133)

[PawelWMS]

Merge Checklist

All boxes should be checked before merging the PR (just tick any boxes which don't apply to this PR)

• The toolchain has been rebuilt successfully (or no changes were made to it)
• The toolchain/worker package manifests are up-to-date
• Any updated packages successfully build (or no packages were changed)
• Packages depending on static components modified in this PR (Golang, *-static subpackages, etc.) have had their Release tag incremented.
• Package tests (%check section) have been verified with RUN_CHECK=y for existing SPEC files, or added to new SPEC files
• All package sources are available
• cgmanifest files are up-to-date and sorted (./cgmanifest.json, ./toolkit/scripts/toolchain/cgmanifest.json, .github/workflows/cgmanifest.json)
• LICENSE-MAP files are up-to-date (./SPECS/LICENSES-AND-NOTICES/data/licenses.json, ./SPECS/LICENSES-AND-NOTICES/LICENSES-MAP.md, ./SPECS/LICENSES-AND-NOTICES/LICENSE-EXCEPTIONS.PHOTON)
• All source files have up-to-date hashes in the *.signatures.json files
• sudo make go-tidy-all and sudo make go-test-coverage pass
• Documentation has been updated to match any changes to the build system
• Ready to merge

---

Summary

Cherry-picking two PR check changes:

• From 2.0: Enabled ccache and artifact suffixes for fast-track PR check #8503.
• From 3.0: Set ptest retries to 1 for PR package build check. #10133.

Does this affect the toolchain?

No.

Associated issues

• Enabled ccache and artifact suffixes for fast-track PR check #8503
• Set ptest retries to 1 for PR package build check. #10133

Test Methodology

• PR check.

[PawelWMS]

Ignoring Go test coverage check - fixed in 3.0-dev, unrelated to this change.

[CBL-Mariner-Bot]

Auto cherry-pick results:

• 3.0-dev ❌ -> [AUTO-CHERRYPICK] Enabled ccache and set ptest retries to 1 for PR checks (CP: #8503, #10133) - branch 3.0-dev #10393

Auto cherry-pick pipeline run -> https://dev.azure.com/mariner-org/mariner/_build/results?buildId=637085&view=results