Remove getting certs

Author: nhsd-david-wass

.github/actions/build-proxies/action.yml

@@ -19,15 +19,6 @@ runs:
       run: npm ci
       shell: bash
 
-    - name: Configure AWS Credentials
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        role-to-assume: arn:aws:iam::820178564574:role/nhs-main-acct-supplier-api-github-deploy
-        role-session-name: ${{ github.run_id }}
-        aws-region: eu-west-2
-        role-skip-session-tagging: true
-
-
 
     - name: Setup Proxy Name and target
       shell: bash
@@ -38,27 +29,15 @@ runs:
           echo "INSTANCE=$PROXYGEN_API_NAME" >> $GITHUB_ENV
           echo "TARGET=https://suppliers.dev.nhsnotify.national.nhs.uk" >> $GITHUB_ENV
           echo "SANDBOX_TAG=latest" >> $GITHUB_ENV
-          echo "MTLS_CRT=/nhs/ssl/ca-crt" >> $GITHUB_ENV
-          echo "MTLS_KEY=/nhs/ssl/ca-key" >> $GITHUB_ENV
           echo "MTLS_NAME=notify-supplier-mtls" >> $GITHUB_ENV
         else
           echo "TARGET=https://pr$PR_NUMBER.suppliers.dev.nhsnotify.national.nhs.uk" >> $GITHUB_ENV
           echo "INSTANCE=$PROXYGEN_API_NAME-PR-$PR_NUMBER" >> $GITHUB_ENV
           echo "SANDBOX_TAG=pr$PR_NUMBER" >> $GITHUB_ENV
-          echo "MTLS_CRT=/nhs/pr$PR_NUMBER/ssl/ca-crt" >> $GITHUB_ENV
-          echo "MTLS_KEY=/nhs/pr$PR_NUMBER/ssl/ca-key" >> $GITHUB_ENV
           echo "MTLS_NAME=notify-supplier-mtls-pr$PR_NUMBER" >> $GITHUB_ENV
 
         fi
 
-    - name: Download MTLS Credentials
-      shell: bash
-      run: |
-        mkdir -p ${HOME}/.proxygen
-        aws ssm get-parameter --name $MTLS_CRT --with-decryption --query "Parameter.Value" --output text > ${HOME}/.proxygen/mtls.crt
-        aws ssm get-parameter --name $MTLS_KEY --with-decryption --query "Parameter.Value" --output text > ${HOME}/.proxygen/mtls.key
-
-
 
     - name: Install Proxygen client
       shell: bash
@@ -75,10 +54,6 @@ runs:
         envsubst < ./.github/proxygen-settings.yaml > ${HOME}/.proxygen/settings.yaml
         envsubst < ./.github/proxygen-settings.yaml | cat
 
-    - name: Register MTLS cert with proxygen
-      shell: bash
-      run: |
-        proxygen secret put --mtls-cert ${HOME}/.proxygen/mtls.crt --mtls-key ${HOME}/.proxygen/mtls.key internal-dev $MTLS_NAME
 
     - name: Build internal dev oas
       working-directory: .