[Aikido] AI Fix for 3rd party Github Actions should be pinned

[aikido-autofix]

This patch mitigates a potential supply chain attack by pinning the version of third-party Github Actions to their commit SHA.

✅ 9 issues fixed by this PR

Issue	Severity	Description
Sast#747577379	HIGH	A third-party GitHub Action was imported, and is not pinned via a hash. This leaves your CI/CD at risk for potential supply chain attacks, if the affected GitHub Action is compromised.
Sast#747577384	HIGH	A third-party GitHub Action was imported, and is not pinned via a hash. This leaves your CI/CD at risk for potential supply chain attacks, if the affected GitHub Action is compromised.
Sast#747577392	HIGH	A third-party GitHub Action was imported, and is not pinned via a hash. This leaves your CI/CD at risk for potential supply chain attacks, if the affected GitHub Action is compromised.
Sast#747577398	HIGH	A third-party GitHub Action was imported, and is not pinned via a hash. This leaves your CI/CD at risk for potential supply chain attacks, if the affected GitHub Action is compromised.
Sast#747577403	HIGH	A third-party GitHub Action was imported, and is not pinned via a hash. This leaves your CI/CD at risk for potential supply chain attacks, if the affected GitHub Action is compromised.
Sast#747577405	HIGH	A third-party GitHub Action was imported, and is not pinned via a hash. This leaves your CI/CD at risk for potential supply chain attacks, if the affected GitHub Action is compromised.
Sast#747577409	HIGH	A third-party GitHub Action was imported, and is not pinned via a hash. This leaves your CI/CD at risk for potential supply chain attacks, if the affected GitHub Action is compromised.
Sast#747577414	HIGH	A third-party GitHub Action was imported, and is not pinned via a hash. This leaves your CI/CD at risk for potential supply chain attacks, if the affected GitHub Action is compromised.
Sast#747577421	HIGH	A third-party GitHub Action was imported, and is not pinned via a hash. This leaves your CI/CD at risk for potential supply chain attacks, if the affected GitHub Action is compromised.

High confidence: Aikido has a robust set of benchmarks for similar fixes, and they are proven to be effective.

[mgeier]

I have added a commit for proper handling of rust-toolchain: 67d1e18