Change all tags from workflows to pinned SHAs

[RyanH-STFC]

• Change all of the tags in the repo to pinned SHAs as it is best practice as a defence against supply chain attacks

Description:

Special Notes:

---

Submitter:

Have you (where applicable):

• Added unit tests?
• Checked the latest commit runs on Dev?
• Updated the example config file(s) and README?

---

Reviewer

Does this PR:

• Place non-StackStorm code into the lib directory?
• Have unit tests for the action/sensor and lib layers?
• Have clear and obvious action parameter names and descriptions?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.69%. Comparing base (df22524) to head (c94154f).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #433   +/-   ##
=======================================
  Coverage   99.69%   99.69%           
=======================================
  Files         109      109           
  Lines        2648     2648           
  Branches      332      332           
=======================================
  Hits         2640     2640           
  Misses          7        7           
  Partials        1        1           

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