Remove .devcontainer/swift files, as testing swift on ubuntu 24 is not supported

.devcontainer/swift/Dockerfile

@@ -1,9 +0,0 @@
-# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.236.0/containers/cpp/.devcontainer/base.Dockerfile
-
-# [Choice] Debian / Ubuntu version (use Debian 11, Ubuntu 18.04/22.04 on local arm64/Apple Silicon): debian-11, debian-10, ubuntu-22.04, ubuntu-24.04, ubuntu-20.04, ubuntu-18.04
-FROM mcr.microsoft.com/vscode/devcontainers/cpp:0-ubuntu-24.04
-
-USER root
-ADD root.sh /tmp/root.sh
-ADD update-codeql.sh /usr/local/bin/update-codeql
-RUN bash /tmp/root.sh && rm /tmp/root.sh

.devcontainer/swift/devcontainer.json

@@ -1,25 +0,0 @@
-{
-	"extensions": [
-		"github.vscode-codeql",
-		"hbenl.vscode-test-explorer",
-		"ms-vscode.test-adapter-converter",
-		"slevesque.vscode-zipexplorer",
-		"ms-vscode.cpptools"
-	],
-	"settings": {
-		"files.watcherExclude": {
-			"**/target/**": true
-		},
-		"codeQL.runningQueries.memory": 2048
-	},
-	"build": {
-		"dockerfile": "Dockerfile",
-	},
-	"runArgs": [
-		"--cap-add=SYS_PTRACE",
-		"--security-opt",
-		"seccomp=unconfined"
-	],
-	"remoteUser": "vscode",
-	"onCreateCommand": ".devcontainer/swift/user.sh"
-}

.devcontainer/swift/root.sh

@@ -1,34 +0,0 @@
-set -xe
-
-BAZELISK_VERSION=v1.12.0
-BAZELISK_DOWNLOAD_SHA=6b0bcb2ea15bca16fffabe6fda75803440375354c085480fe361d2cbf32501db
-
-# install git lfs apt source
-curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | bash
-
-# install gh apt source
-(type -p wget >/dev/null || (sudo apt update && sudo apt-get install wget -y)) \
-&& sudo mkdir -p -m 755 /etc/apt/keyrings \
-&& wget -qO- https://cli.github.com/packages/githubcli-archive-keyring.gpg | sudo tee /etc/apt/keyrings/githubcli-archive-keyring.gpg > /dev/null \
-&& sudo chmod go+r /etc/apt/keyrings/githubcli-archive-keyring.gpg \
-&& echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
-
-apt-get update
-export DEBIAN_FRONTEND=noninteractive
-apt-get -y install --no-install-recommends \
-    zlib1g-dev \
-    uuid-dev \
-    python3-distutils \
-    python3-pip \
-    bash-completion \
-    git-lfs \
-    gh
-
-# Install Bazel
-curl -fSsL -o /usr/local/bin/bazelisk https://github.com/bazelbuild/bazelisk/releases/download/${BAZELISK_VERSION}/bazelisk-linux-amd64
-echo "${BAZELISK_DOWNLOAD_SHA} */usr/local/bin/bazelisk" | sha256sum --check -
-chmod 0755 /usr/local/bin/bazelisk
-ln -s bazelisk /usr/local/bin/bazel
-
-# install latest codeql
-update-codeql

.devcontainer/swift/update-codeql.sh

@@ -1,20 +0,0 @@
-#!/bin/bash -e
-
-URL=https://github.com/github/codeql-cli-binaries/releases
-LATEST_VERSION=$(curl -L -s -H 'Accept: application/json' $URL/latest | sed -e 's/.*"tag_name":"\([^"]*\)".*/\1/')
-CURRENT_VERSION=v$(codeql version 2>/dev/null | sed -ne 's/.*release \([0-9.]*\)\./\1/p')
-if [[ $CURRENT_VERSION != $LATEST_VERSION ]]; then
-  if [[ $UID != 0 ]]; then
-    echo "update required, please run this script with sudo:"
-    echo "  sudo $0"
-    exit 1
-  fi
-  ZIP=$(mktemp codeql.XXXX.zip)
-  curl -fSqL -o $ZIP $URL/download/$LATEST_VERSION/codeql-linux64.zip
-  unzip -q $ZIP -d /opt
-  rm $ZIP
-  ln -sf /opt/codeql/codeql /usr/local/bin/codeql
-  echo installed version $LATEST_VERSION
-else
-  echo current version $CURRENT_VERSION is up-to-date
-fi

.devcontainer/swift/user.sh

@@ -1,15 +0,0 @@
-set -xe
-
-git lfs install
-
-# add the workspace to the codeql search path
-mkdir -p /home/vscode/.config/codeql
-echo "--search-path /workspaces/codeql" > /home/vscode/.config/codeql/config
-
-# create a swift extractor pack with the current state
-cd /workspaces/codeql
-bazel run swift/create-extractor-pack
-
-#install and set up pre-commit
-python3 -m pip install pre-commit --no-warn-script-location
-$HOME/.local/bin/pre-commit install