Explictly set platform flag to prevent mismatches and errors for docker commands

[abdurriq]

We've seen an uptick of errors like these being reported from various Codespaces (microsoft/CopilotAdventures#39). A user was able to fix this by explicitly setting the --platform=linux/amd64 runArg for docker. This PR adds that for all relevant docker commands to see if this will help fix the issue.

Configuration starting...
Cloning...
Creating container...
$ devcontainer up --id-label Type=codespaces --workspace-folder /var/lib/docker/codespacemount/workspace/CopilotAdventures --mount type=bind,source=/.codespaces/agent/mount/cache,target=/vscode --user-data-folder /var/lib/docker/codespacemount/.persistedshare --container-data-folder .vscode-remote/data/Machine --container-system-data-folder /var/vscode-remote --log-level trace --log-format json --update-remote-user-uid-default never --mount-workspace-git-root false --omit-config-remote-env-from-metadata --skip-non-blocking-commands --skip-post-create --config "/var/lib/docker/codespacemount/workspace/CopilotAdventures/.devcontainer/devcontainer.json" --override-config /root/.codespaces/shared/merged_devcontainer.json --default-user-env-probe loginInteractiveShell --container-session-data-folder /workspaces/.codespaces/.persistedshare/devcontainers-cli/cache --secrets-file /root/.codespaces/shared/user-secrets-envs.json
[165 ms] @devcontainers/cli 0.80.3. Node.js v18.20.6. linux 6.8.0-1030-azure x64.
{"outcome":"error","message":"Command failed: docker inspect --type image mcr.microsoft.com/devcontainers/dotnet:8.0-noble","description":"An error occurred setting up the container."}
Error: Command failed: docker inspect --type image mcr.microsoft.com/devcontainers/dotnet:8.0-noble
    at y6 (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:467:1253)
    at Cx (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:467:997)
    at async P6 (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:485:3842)
    at async CC (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:485:4957)
    at async w7 (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:666:202)
    at async D7 (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:665:14804)
    at async /.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:485:1188
devcontainer process exited with exit code 1
Failed to create container.
Error: Command failed: docker inspect --type image mcr.microsoft.com/devcontainers/dotnet:8.0-noble
Error code: 1302 (UnifiedContainersErrorFatalCreatingContainer)
Container creation failed.

Creating recovery container.
Creating container...
$ devcontainer up --id-label Type=codespaces --workspace-folder /var/lib/docker/codespacemount/workspace/CopilotAdventures --mount type=bind,source=/.codespaces/agent/mount/cache,target=/vscode --user-data-folder /var/lib/docker/codespacemount/.persistedshare --container-data-folder .vscode-remote/data/Machine --container-system-data-folder /var/vscode-remote --log-level trace --log-format json --update-remote-user-uid-default never --mount-workspace-git-root false --omit-config-remote-env-from-metadata --skip-non-blocking-commands --skip-post-create --config "/var/lib/docker/codespacemount/workspace/CopilotAdventures/.devcontainer/devcontainer.json" --override-config /root/.codespaces/shared/merged_devcontainer.json --default-user-env-probe loginInteractiveShell --container-session-data-folder /workspaces/.codespaces/.persistedshare/devcontainers-cli/cache --secrets-file /root/.codespaces/shared/user-secrets-envs.json
[154 ms] @devcontainers/cli 0.80.3. Node.js v18.20.6. linux 6.8.0-1030-azure x64.
{"outcome":"error","message":"Command failed: docker inspect --type image mcr.microsoft.com/devcontainers/base:alpine","description":"An error occurred setting up the container."}
Error: Command failed: docker inspect --type image mcr.microsoft.com/devcontainers/base:alpine
    at y6 (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:467:1253)
    at Cx (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:467:997)
    at async P6 (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:485:3842)
    at async CC (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:485:4957)
    at async w7 (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:666:202)
    at async D7 (/.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:665:14804)
    at async /.codespaces/agent/bin/node_modules/@devcontainers/cli/dist/spec-node/devContainersSpecCLI.js:485:1188
devcontainer process exited with exit code 1
Failed to create container.
Error: Command failed: docker inspect --type image mcr.microsoft.com/devcontainers/base:alpine
Error code: 1302 (UnifiedContainersErrorFatalCreatingContainer)