ci: remove ubuntu:bionic from test matrixes (#677)

ci: remove ubuntu:bionic from test matrixes

Author: eitsupi

.github/workflows/test-all.yaml

@@ -42,7 +42,6 @@ jobs:
         ]
         baseImage:
           [
-            "ubuntu:bionic",
             "ubuntu:focal",
             "ubuntu:jammy",
             "debian:11",
@@ -112,4 +111,4 @@ jobs:
         run: npm install -g @devcontainers/cli
 
       - name: "Testing global scenarios"
-        run: devcontainer features test --global-scenarios-only .
+        run: devcontainer features test --global-scenarios-only .

.github/workflows/test-pr.yaml

@@ -49,7 +49,6 @@ jobs:
         features: ${{ fromJSON(needs.detect-changes.outputs.features) }}
         baseImage:
           [
-            "ubuntu:bionic",
             "ubuntu:focal",
             "ubuntu:jammy",
             "debian:11",
@@ -80,4 +79,4 @@ jobs:
         run: npm install -g @devcontainers/cli
 
       - name: "Testing '${{ matrix.features }}' scenarios"
-        run: devcontainer features test -f ${{ matrix.features }} --skip-autogenerated  .
+        run: devcontainer features test -f ${{ matrix.features }} --skip-autogenerated  .