Update CI workflow names and triggers and pin actions to specific SHAs

[hyperfinitism]

Changes

• Change the workflow name of test.yml from "Integration Tests" to "Test"; the test code now includes unit tests.
• Change the workflow name of lint.yml from "Lint (Rust)" to "Lint".
• Add .github/actions/install-tpm2-tss/** to workflow trigger paths (excluding spdx.yml).
• Pin GitHub actions using commit SHAs instead of version tags.

[gemini-code-assist]

Note

Gemini is unable to generate a review for this pull request due to the file types involved not being currently supported.

[Copilot]

Pull request overview

Updates GitHub Actions workflow presentation and dependency hygiene by renaming CI workflows to better reflect their scope, ensuring CI runs when the local install-tpm2-tss action changes, and pinning third-party actions to immutable commit SHAs.

Changes:

• Renamed workflows to more generic names (Integration Tests → Test, Lint (Rust) → Lint).
• Expanded workflow path filters to include .github/actions/install-tpm2-tss/** (excluding spdx.yml).
• Pinned referenced GitHub Actions to specific commit SHAs instead of version tags.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
.github/workflows/test.yml	Renames workflow, adds local action path triggers, pins checkout/toolchain actions.
.github/workflows/lint.yml	Renames workflow, adds local action path triggers, pins checkout/toolchain actions.
.github/workflows/build.yml	Adds local action path triggers and pins checkout/toolchain actions.
.github/workflows/spdx.yml	Pins checkout to a commit SHA and removes the previous inline ref note for the SPDX action.

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