ci: Centralised Poetry install (#6039)

Author: khvn26

.github/workflows/api-pull-request.yml

@@ -44,16 +44,15 @@ jobs:
       - name: Cloning repo
         uses: actions/checkout@v4
 
-      - name: Install poetry
-        run: pipx install poetry
+      - name: Install Poetry
+        run: make install-poetry
 
       - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          cache: 'poetry'
+          cache: poetry
 
       - name: Install Dependencies
-        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
         run: make install-packages
 
       - name: Create analytics database

.github/workflows/api-run-makefile-target.yml

@@ -27,16 +27,19 @@ defaults:
     working-directory: api
 
 jobs:
-  add-sdk-version:
+  run-makefile-target:
     runs-on: depot-ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4
 
+      - name: Install Poetry
+        run: make install-poetry
+
       - uses: actions/setup-python@v5
         with:
           python-version: 3.11
-          cache: "poetry"
+          cache: poetry
 
       - name: Install Dependencies
         run: make install-packages

.github/workflows/api-tests-with-private-packages.yml

@@ -30,18 +30,18 @@ jobs:
       - name: Cloning repo
         uses: actions/checkout@v4
 
-      - name: Install poetry
-        run: pipx install poetry
+      - name: Install Poetry
+        run: make install-poetry
+
       - uses: actions/setup-python@v5
         with:
           python-version: '3.12'
-          cache: 'poetry'
+          cache: poetry
 
       - name: Install SAML Dependencies
         run: sudo apt-get install -y xmlsec1
 
       - name: Install packages and Tests
-        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
         shell: bash
         run: |
           echo "https://${{ secrets.GH_PRIVATE_ACCESS_TOKEN }}:@github.com" > ${HOME}/.git-credentials