v0.12.0

Changelog

• cb18944 Add *.cov to .gitignore
• bbf90da Add configurable HTTP client timeout to apiclient
• d3a7c11 Add container memory usage to human usage via Docker stats API
• 13941e2 Add internal/apiclient package for shared HTTP API client
• 49e5e1c Add multi-instance discovery with Docker support and colored state indicators
• 66df4dc Add nil guard for conn.Close in MCP translator
• 7f52aa3 Add per-provider timeout to tracker instance probing
• a4371d3 Add secure devcontainer setup instructions to README
• 0bc77ea Add tmux pane discovery to detect Claude processes across panes
• d23544a Bump gitlab.com/tozd/go/errors from 0.11.0 to 0.11.1
• e0c1031 Expose ContainerID in discovered instances for downstream matching
• afe50cb Extract CLI commands into cmd/ subpackages
• 9ad4cd7 Extract devcontainer prerequisite check with Docker detection
• 2b07272 Extract shared config loader with generic LoadInstances
• 69b1dae Fix %% escape handling in errors.WithDetails format string parser
• d0901a5 Fix feature ordering and escape ampersand in postStartCommand
• 48ed3b9 Fix low-severity bugs: off-by-one, byte-by-byte read, unsafe assertion
• 65eaf0a Fix resource leaks and bounds checks in chrome, daemon, and proxy
• 3d5f2ab Merge pull request #5 from StephanSchmidt/dependabot/go_modules/gitlab.com/tozd/go/errors-0.11.1
• 68cb298 Migrate all provider configs to shared config.LoadInstances
• 4a5a5d1 Migrate all providers to use shared apiclient.Client
• 4aeec9b Refactor usage command and integrate tmux pane listing
• 764feda Show Node.js 22 as fixed pre-selected stack in init wizard