Makes `/skill:<name> [args]` work identically under both submission
keybindings, mirroring how free text is already routed during streaming:
- `/skill:foo` + Enter, streaming -> steer queue (interrupt)
- `/skill:foo` + Ctrl+Enter, streaming -> followUp queue
- `/skill:foo` + Enter, idle -> idle prompt
- `/skill:foo` + Ctrl+Enter, idle -> idle prompt (was: literal text)
A single private helper `#invokeSkillCommand(text, streamingBehavior)`
on `InputController` handles the dispatch; the Enter submit handler
calls it with "steer", and `handleFollowUp` calls it with "followUp"
after the compaction short-circuit so a skill typed during compaction
rides the same `queueCompactionMessage` queue as free text.
Behavior deltas vs upstream/main:
- Enter on `/skill:foo` during streaming now steers (was: queued as
followUp). Users who relied on the followUp default can press
Ctrl+Enter -- the same key they already use for free-text follow-ups.
- Ctrl+Enter on `/skill:foo` is new capability; previously the
literal string `/skill:foo ...` was sent as plain followUp text and
the skill was never invoked.
Op: extend
- Removed per-task skill pinning feature; subagents now inherit session skill set instead of per-task selection.
- Removed `preloadedSkills` option from `CreateAgentSessionOptions` interface and related system prompt plumbing.
- Removed `skills` field from Task schema; task execution now passes available session skills directly to subagents.
- Simplified task execution pipeline by removing skill resolution logic and preloaded skills handling from system prompt templates.
- Consolidated @oh-my-pi/pi-utils subpath imports into single package root import across 100+ files.
- Moved tryParseJson utility from local web scrapers module to @oh-my-pi/pi-utils package for centralized JSON parsing.
- Renamed loadSkillsFromDir to scanSkillsFromDir and refactored skill discovery to use fs.promises.readdir instead of glob-based approach.
- Replaced custom parseJSON with tryParseJson across discovery modules for consistent error handling.
- Removed emitCustomToolSessionEvent method and cleanupSshResources function, consolidating shutdown logic into dispose method.
- Updated glob pattern construction to use GlobBuilder with literal_separator(true) for improved path handling.
- Moved documentation files from packages/coding-agent/docs/ to root docs/ directory to flatten the documentation structure.
- Updated all internal documentation links to account for the new file locations, adjusting relative paths to maintain correct references across the monorepo.
- Updated README.md and issue template configuration to reference documentation at the new root docs/ location instead of packages/coding-agent/docs/.
can1357