fix(ci-build): pin actions python to version 3.11.4 due to cpython is…

…sue (#121)

### This PR fixes continuous delivery of Stax Orchestrator to the
Innovation Prod account
<img width="1489" alt="image"
src="https://github.com/Versent/stax-orchestrator/assets/42393225/030c7715-e8fd-4303-b81b-7eb77a9cf656">

The fix is to pin github actions python version to 3.11.4 as there are
incompatibility issues with cpython in 3.11.5.

This is a known issue and can be tracked
[here](python-poetry/poetry#8452).

.github/workflows/deploy.yml

@@ -19,7 +19,7 @@ jobs:
   Deploy:
     strategy:
       matrix:
-        python-version: ["3.11"]
+        python-version: ["3.11.4"]
     runs-on: ubuntu-latest
     environment: innovation
     # These permissions are needed to interact