dda: download ældre versioner

Added:
- Add ddgl install, setup and update commands (#316)
- Add new go-ast dependency group for use in datadog-agent invoke tasks (#318)

NOTE: This is a re-do of the now-deleted v0.39.0 which was released with broken GitHub metadata, breaking downstream consumers
Fixed:
- Make sure dda outputs as UTF-8 on Windows (#309)
Added:
- Configure a command to fetch the client token for dda self feature-flag in CI (#310)
- New anomalydetection dependency group for invoke tasks on datadog-agent (#313)
Removed:
- The per-OS DDA_FEATURE_FLAGS_CI_* environment variables and related feature flag managers (#311)
- Remove boto3 from the core dependencies, it remains available through the legacy-* features (#311)

Fixed:
- Ensure telemetry is submitted when its storage directory does not exist
- Update dependencies

Changed:
- HTTP requests verify certificates against the operating system trust store by default
- The http feature available to commands now provides the httpx2 dependency and will remove the httpx dependency in a future minor release

Added:
- Share host AWS config with the Linux dev env by default

Fixed:
- Fix a race when multiple dda processes concurrently create the shared legacy virtual environment

Changed:
- Install packaged shared data under the standard share/dda-data directory
Added:
- Add execution context metadata to CLI telemetry
- Improve MCP-related telemetry
Fixed:
- Fix the developer environment browser proxy on Windows
- Fix a permission error when copying a read-only starship configuration for developer environments

Added:
Add browser proxy to automatically forward browser connections to local laptop

Fixed:
- Restore the binary dependency for the legacy Invoke task environment

Changed:
- Only support the latest version of the developer environment image for the linux-container developer environment type

Fixed:
- Fix race condition in the telemetry daemon payload processing logic

Added:
- Support Python 3.14
Fixed:
- Improve the behavior of pseudo-terminals on Windows
- Improve the help text of the inv command when no arguments are provided

Added:
- Add dependencies for working with DotSlash files
- SubprocessRunner.wait returns command exit code
- Add -v flag on dda env dev to mount an arbitrary volume
- Add dda env dev fs import/export to interact with devenv file system
- Merge dependency group of legacy-tasks with legacy-test-infra-definitions

What's Changed
- [backport] add dda gh backport by @pducolin in #222
- bump to 0.31.0 by @pducolin in #224
Full Changelog: v0.30.4...v0.31.0

Fixed:
- Fixed release artifacts.

Fixed:
- Lazily import Feature Flag manager when needed

Added:
- Add Feature Flag evaluation support
- Add dda validate ai-rules command to automatically sync Cursor rules to Claude.md

Changed:
- Rename the self telemetry log show command to self telemetry show log
Added:
- Add self telemetry show id command
Fixed:
- The config show command now outputs to stdout instead of stderr
- The error message when running an outdated version now outputs to stderr instead of stdout
- The app.subprocess.capture and app.subprocess.redirect methods no longer include the standard error stream by default
- Ignore rate limiting errors when checking for new releases
- Send anonymized telemetry by default
- Improve logging when developer environments fail to start

Changed:
- Rename build bazel command to bzl
Added:
- Methods on the app.tools.bazel tool now prevent exceeding platform-specific command line length limits

Changed:
- Rename the [git.user] section to [tools.git.author]
- The Tool interface now uses a single execution context instead of the dedicated methods format_command and env_vars
Added:
- Add git tool
- Add [user] section to the configuration
- Add abstract context manager execution_context method to the Tool interface
- Update release dependencies

Added:
- Implement the info owners code command for getting codeowner info
- Add new virustotal dependency group

Changed:
- Rename the env dev ls command to env dev show
Added:
- Persist the UV cache directory for the linux-container developer environment type
- Update dependencies