remove devcontainer stuff

.github/workflows/devcontainer.yml

@@ -1,30 +0,0 @@
-name: Publish devcontainer stuff
-
-on:
-  push:
-    branches:
-      - "main"
-    paths:
-      - "devcontainer/**"
-      - ".github/workflows/devcontainer.yml"
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Log into Registry
-        uses: docker/login-action@v2
-        with:
-          registry: ${{ vars.REGISTRY }}
-          username: ${{ secrets.REGISTRY_USER }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
-
-      - name: Publish features
-        uses: devcontainers/action@v1
-        with:
-          publish-features: "true"
-          base-path-to-features: "./devcontainer/feature"
-          oci-registry: ${{ vars.REGISTRY }}

devcontainer/feature/sqlx/devcontainer-feature.json

@@ -1,7 +0,0 @@
-{
-    "id": "sqlx",
-    "version": "0.1.0",
-    "name": "SQLx",
-    "description": "Add the SQLx-cli",
-    "documentationURL": "https://github.com/launchbadge/sqlx"
-}

devcontainer/feature/sqlx/install.sh

@@ -1,4 +0,0 @@
-curl -sOL https://github.com/cargo-bins/cargo-quickinstall/releases/download/sqlx-cli-0.7.3-x86_64-unknown-linux-gnu/sqlx-cli-0.7.3-x86_64-unknown-linux-gnu.tar.gz
-tar -xzf sqlx-cli-0.7.3-x86_64-unknown-linux-gnu.tar.gz
-cp sqlx /usr/local/bin/
-rm sqlx cargo-sqlx sqlx-cli-0.6.3-x86_64-unknown-linux-gnu.tar.gz