delete actions which will not work on fork

.github/workflows/cleanup.yml

@@ -1,26 +0,0 @@
-name: Cleanup images and environments
-
-on:
-  pull_request:
-    types: [ closed ]
-
-# Enables BuildKit
-env:
-  DOCKER_BUILDKIT: 1
-
-jobs:
-
-  delete_namespace:
-    runs-on: ubuntu-latest
-
-    steps:
-      # Create a slugified value of the branch
-      - uses: rlespinasse/github-slug-action@3.1.0
-
-      - name: Cleanup
-        continue-on-error: true
-        uses: thecodingmachine/deeployer-cleanup-action@master
-        env:
-          KUBE_CONFIG_FILE: ${{ secrets.KUBE_CONFIG_FILE }}
-        with:
-          namespace: workadventure-${{ env.GITHUB_HEAD_REF_SLUG }}

.github/workflows/push-to-npm.yml

@@ -1,67 +0,0 @@
-name: Push @workadventure/iframe-api-typings to NPM
-on:
-  release:
-    types: [created]
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      # Setup .npmrc file to publish to npm
-      - uses: actions/setup-node@v2
-        with:
-          node-version: '14.x'
-          registry-url: 'https://registry.npmjs.org'
-
-      - name: Edit tsconfig.json to add declarations
-        run: "sed -i 's/\"declaration\": false/\"declaration\": true/g' tsconfig.json"
-        working-directory: "front"
-
-      - name: Replace version number
-        run: 'sed -i "s#VERSION_PLACEHOLDER#${GITHUB_REF/refs\/tags\//}#g" package.json'
-        working-directory: "front/packages/iframe-api-typings"
-
-      - name: Debug package.json
-        run: cat package.json
-        working-directory: "front/packages/iframe-api-typings"
-
-      - name: Install Protoc
-        uses: arduino/setup-protoc@v1
-        with:
-          version: '3.x'
-
-      - name: "Install dependencies"
-        run: yarn install
-        working-directory: "front"
-
-      - name: "Install messages dependencies"
-        run: yarn install
-        working-directory: "messages"
-
-      - name: "Build proto messages"
-        run: yarn run proto && yarn run copy-to-front
-        working-directory: "messages"
-
-      - name: "Create index.html"
-        run: ./templater.sh
-        working-directory: "front"
-
-      - name: "Build"
-        run: yarn run build
-        env:
-          API_URL: "localhost:8080"
-        working-directory: "front"
-
-      # We build the front to generate the typings of iframe_api, then we copy those typings in a separate package.
-      - name: Copy typings to package dir
-        run: cp front/dist/src/iframe_api.d.ts front/packages/iframe-api-typings/iframe_api.d.ts
-
-      - name: Install dependencies in package
-        run: yarn install
-        working-directory: "front/packages/iframe-api-typings"
-
-      - name: Publish package
-        run: yarn publish
-        working-directory: "front/packages/iframe-api-typings"
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}