chore: remove argo-server from repository (#170)

It has been decided by the CKF team that this component will no longer be supported,
as the main use of the components of this repository is by the Kubeflow pipelines,
specifically the argo-controller.
This commit removes all traces of the argo-server charm.

Fixes #167

.github/workflows/integrate.yaml

@@ -10,43 +10,32 @@ on:
 jobs:
   lib-check:
     name: Check libraries
-    strategy:
-      matrix:
-        charm:
-        - argo-controller
-        - argo-server
     uses: canonical/charmed-kubeflow-workflows/.github/workflows/_quality-checks.yaml@main
     secrets: inherit
     with:
-      charm-path: ./charms/${{ matrix.charm }}
+      charm-path: ./charms/argo-controller
 
   lint:
     name: Lint Code
     runs-on: ubuntu-20.04
-    strategy:
-      matrix:
-        charm: [argo-controller, argo-server]
     steps:
     - name: Check out repo
       uses: actions/checkout@v3
     - run: |
         sudo apt update
         sudo apt install tox
-    - run: tox -vve ${{ matrix.charm }}-lint
+    - run: tox -vve argo-controller-lint
 
   unit:
     name: Unit Tests
     runs-on: ubuntu-20.04
-    strategy:
-      matrix:
-        charm: [argo-controller, argo-server]
     steps:
     - name: Check out repo
       uses: actions/checkout@v3
     - run: |
         sudo apt update
         sudo apt install tox
-    - run: tox -vve ${{ matrix.charm }}-unit
+    - run: tox -vve argo-controller-unit
 
   integration:
     name: Integration Test

bundle.yaml

@@ -1,4 +1,4 @@
-# Copyright 2023 Canonical Ltd.
+# Copyright 2024 Canonical Ltd.
 # See LICENSE file for licensing details.
 
 bundle: kubernetes
@@ -9,11 +9,6 @@ applications:
     channel: latest/edge
     source: ./operators/argo-controller
     scale: 1
-  argo-server:
-    charm: ch:argo-server
-    channel: latest/edge
-    source: ./operators/argo-server
-    scale: 1
   minio:
     charm: ch:minio
     channel: latest/edge