refactor(cli): move git/multi-repo commands under core dev

Move multi-repo workflow commands under `core dev`:
- work, health, commit, push, pull
- issues, reviews, ci, impact

Cleaner root with language-specific groups:
- core go (Go development)
- core php (PHP/Laravel)
- core dev (multi-repo workflow)
- core vm (LinuxKit VMs)
- core pkg (package management)

Update SKILL.md with new command paths.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude/skills/core/SKILL.md

@@ -27,14 +27,14 @@ The `core` command provides a unified interface for Go/Wails development, multi-
 | Build for targets | `core build --targets linux/amd64,darwin/arm64` | Cross-compile |
 | Release | `core release` | Build + publish to GitHub/npm/Homebrew |
 | Check environment | `core doctor` | Verify tools installed |
-| Multi-repo status | `core health` | Quick summary across repos |
+| Multi-repo status | `core dev health` | Quick summary across repos |
-| Multi-repo workflow | `core work` | Status + commit + push |
+| Multi-repo workflow | `core dev work` | Status + commit + push |
-| Commit dirty repos | `core commit` | Claude-assisted commit messages |
+| Commit dirty repos | `core dev commit` | Claude-assisted commit messages |
-| Push repos | `core push` | Push repos with unpushed commits |
+| Push repos | `core dev push` | Push repos with unpushed commits |
-| Pull repos | `core pull` | Pull repos that are behind |
+| Pull repos | `core dev pull` | Pull repos that are behind |
-| List issues | `core issues` | Open issues across repos |
+| List issues | `core dev issues` | Open issues across repos |
-| List PRs | `core reviews` | PRs needing review |
+| List PRs | `core dev reviews` | PRs needing review |
-| Check CI | `core ci` | GitHub Actions status |
+| Check CI | `core dev ci` | GitHub Actions status |
 | Generate SDK | `core sdk` | Generate API clients from OpenAPI |
 | Sync docs | `core docs sync` | Sync docs across repos |
 | Search packages | `core pkg search <query>` | GitHub search for core-* repos |
@@ -71,30 +71,30 @@ When working across host-uk repositories:
 
 ```bash
 # Quick health check
-core health
+core dev health
 # Output: "18 repos │ clean │ synced"
 
 # Full status table
-core work --status
+core dev work --status
 
 # Commit + push workflow
-core work
+core dev work
 
 # Commit dirty repos with Claude
-core commit
+core dev commit
 
 # Push repos with unpushed commits
-core push
+core dev push
 
 # Pull repos that are behind
-core pull
+core dev pull
 ```
 
 ### Dependency Analysis
 
 ```bash
 # What depends on core-php?
-core impact core-php
+core dev impact core-php
 ```
 
 ## GitHub Integration
@@ -103,16 +103,16 @@ Requires `gh` CLI authenticated.
 
 ```bash
 # Open issues across all repos
-core issues
+core dev issues
 
 # Include closed issues
-core issues --all
+core dev issues --all
 
 # PRs needing review
-core reviews
+core dev reviews
 
 # CI status
-core ci
+core dev ci
 ```
 
 ## SDK Generation
@@ -487,15 +487,15 @@ PHP/Laravel project?
   └── Deploy: core php deploy [--staging]
 
 Working across multiple repos?
-  └── Quick check: core health
+  └── Quick check: core dev health
-  └── Full workflow: core work
+  └── Full workflow: core dev work
-  └── Just commit: core commit
+  └── Just commit: core dev commit
-  └── Just push: core push
+  └── Just push: core dev push
 
 Need GitHub info?
-  └── Issues: core issues
+  └── Issues: core dev issues
-  └── PRs: core reviews
+  └── PRs: core dev reviews
-  └── CI: core ci
+  └── CI: core dev ci
 
 Setting up environment?
   └── Check: core doctor
@@ -519,9 +519,9 @@ Managing packages?
 | `php artisan serve` | `core php dev` | Missing Vite, Horizon, Reverb, Redis |
 | `./vendor/bin/pest` | `core php test` | Inconsistent invocation |
 | `./vendor/bin/pint` | `core php fmt --fix` | Consistent interface |
-| `git status` in each repo | `core health` | Slow, manual |
+| `git status` in each repo | `core dev health` | Slow, manual |
-| `gh pr list` per repo | `core reviews` | Aggregated view |
+| `gh pr list` per repo | `core dev reviews` | Aggregated view |
-| Manual commits across repos | `core commit` | Consistent messages, Co-Authored-By |
+| Manual commits across repos | `core dev commit` | Consistent messages, Co-Authored-By |
 | Manual Coolify deploys | `core php deploy` | Tracked, scriptable |
 | Raw `linuxkit run` | `core vm run` | Unified interface, templates |
 | `gh repo clone` | `core pkg install` | Auto-detects org, adds to registry |

cmd/core/cmd/ci.go

@@ -44,7 +44,7 @@ type WorkflowRun struct {
 }
 
 // AddCICommand adds the 'ci' command to the given parent command.
-func AddCICommand(parent *clir.Cli) {
+func AddCICommand(parent *clir.Command) {
 	var registryPath string
 	var branch string
 	var failedOnly bool

cmd/core/cmd/commit.go

@@ -13,7 +13,7 @@ import (
 )
 
 // AddCommitCommand adds the 'commit' command to the given parent command.
-func AddCommitCommand(parent *clir.Cli) {
+func AddCommitCommand(parent *clir.Command) {
 	var registryPath string
 	var all bool
 

cmd/core/cmd/health.go

@@ -34,7 +34,7 @@ var (
 )
 
 // AddHealthCommand adds the 'health' command to the given parent command.
-func AddHealthCommand(parent *clir.Cli) {
+func AddHealthCommand(parent *clir.Command) {
 	var registryPath string
 	var verbose bool
 

cmd/core/cmd/impact.go

@@ -23,7 +23,7 @@ var (
 )
 
 // AddImpactCommand adds the 'impact' command to the given parent command.
-func AddImpactCommand(parent *clir.Cli) {
+func AddImpactCommand(parent *clir.Command) {
 	var registryPath string
 
 	impactCmd := parent.NewSubCommand("impact", "Show impact of changing a repo")

cmd/core/cmd/issues.go

@@ -61,7 +61,7 @@ type GitHubIssue struct {
 }
 
 // AddIssuesCommand adds the 'issues' command to the given parent command.
-func AddIssuesCommand(parent *clir.Cli) {
+func AddIssuesCommand(parent *clir.Command) {
 	var registryPath string
 	var limit int
 	var assignee string

cmd/core/cmd/pull.go

@@ -12,7 +12,7 @@ import (
 )
 
 // AddPullCommand adds the 'pull' command to the given parent command.
-func AddPullCommand(parent *clir.Cli) {
+func AddPullCommand(parent *clir.Command) {
 	var registryPath string
 	var all bool
 

cmd/core/cmd/push.go

@@ -11,7 +11,7 @@ import (
 )
 
 // AddPushCommand adds the 'push' command to the given parent command.
-func AddPushCommand(parent *clir.Cli) {
+func AddPushCommand(parent *clir.Command) {
 	var registryPath string
 	var force bool
 

cmd/core/cmd/reviews.go

@@ -66,7 +66,7 @@ type GitHubPR struct {
 }
 
 // AddReviewsCommand adds the 'reviews' command to the given parent command.
-func AddReviewsCommand(parent *clir.Cli) {
+func AddReviewsCommand(parent *clir.Command) {
 	var registryPath string
 	var author string
 	var showAll bool

cmd/core/cmd/root.go

@@ -25,22 +25,39 @@ func Execute() error {
 	app := clir.NewCli("core", "CLI for Go/PHP development, multi-repo management, and deployment", "0.1.0")
 
 	// Add the top-level commands
-	devCmd := app.NewSubCommand("dev", "Development tools for Core Framework")
+	devCmd := app.NewSubCommand("dev", "Multi-repo development workflow")
+	devCmd.LongDescription("Multi-repo git operations and GitHub integration.\n\n" +
+		"Commands:\n" +
+		"  work      Multi-repo status, commit, push workflow\n" +
+		"  health    Quick health check across repos\n" +
+		"  commit    Claude-assisted commits\n" +
+		"  push      Push repos with unpushed commits\n" +
+		"  pull      Pull repos that are behind\n" +
+		"  issues    List open issues across repos\n" +
+		"  reviews   List PRs needing review\n" +
+		"  ci        Check CI status\n" +
+		"  impact    Show dependency impact")
+
+	// Git/multi-repo commands under dev
+	AddWorkCommand(devCmd)
+	AddHealthCommand(devCmd)
+	AddCommitCommand(devCmd)
+	AddPushCommand(devCmd)
+	AddPullCommand(devCmd)
+	AddIssuesCommand(devCmd)
+	AddReviewsCommand(devCmd)
+	AddCICommand(devCmd)
+	AddImpactCommand(devCmd)
+
+	// Internal dev tools (API, sync, agentic)
 	AddAPICommands(devCmd)
 	AddSyncCommand(devCmd)
 	AddAgenticCommands(devCmd)
 	AddDevCommand(devCmd)
+
+	// Top-level commands
 	AddBuildCommand(app)
-	AddWorkCommand(app)
-	AddHealthCommand(app)
-	AddIssuesCommand(app)
-	AddReviewsCommand(app)
-	AddCommitCommand(app)
-	AddPushCommand(app)
-	AddPullCommand(app)
-	AddImpactCommand(app)
 	AddDocsCommand(app)
-	AddCICommand(app)
 	AddSetupCommand(app)
 	AddDoctorCommand(app)
 	AddPkgCommands(app)

cmd/core/cmd/work.go

@@ -55,7 +55,7 @@ var (
 )
 
 // AddWorkCommand adds the 'work' command to the given parent command.
-func AddWorkCommand(parent *clir.Cli) {
+func AddWorkCommand(parent *clir.Command) {
 	var statusOnly bool
 	var autoCommit bool
 	var registryPath string