fix(ci): resolve editorconfig-checker failures in docs and config

- Change 3-space list indents to 4-space in all docs/specs/live/*.md
  files to satisfy indent_size=2 (must be multiple of 2)
- Change insert_final_newline from "ignore" to "false" for JSON files
  in .editorconfig (ignore is not a valid boolean value)

https://claude.ai/code/session_01UNAUtVFRfFTyfXXLy7dJNz

Author: claude

.editorconfig

@@ -10,7 +10,7 @@ trim_trailing_whitespace = true
 insert_final_newline = true
 
 [*.json]
-insert_final_newline = ignore
+insert_final_newline = false
 
 [Makefile]
 indent_style = tab

docs/specs/live/cli-non-interactive-mode.md

@@ -11,26 +11,26 @@ Command-line interface for scripting and non-TTY environments.
 ### Functional Requirements
 
 1. **TTY Detection**
-   - Detect when stdin/stdout are not TTY
-   - Automatically switch to non-interactive behavior
+    - Detect when stdin/stdout are not TTY
+    - Automatically switch to non-interactive behavior
 
 2. **Usage Display (no arguments)**
-   - Print usage information
-   - List existing worktrees with paths
-   - List branches without worktrees
+    - Print usage information
+    - List existing worktrees with paths
+    - List branches without worktrees
 
 3. **Branch Switch (`git-wt [branch]`)**
-   - Create worktree if doesn't exist
-   - Print worktree path to stdout (for `cd "$(git-wt branch)"`)
-   - Silent operation (no interactive prompts)
+    - Create worktree if doesn't exist
+    - Print worktree path to stdout (for `cd "$(git-wt branch)"`)
+    - Silent operation (no interactive prompts)
 
 4. **Exec Flags**
-   - `--exec` - Spawn shell in worktree (override default)
-   - `--no-exec` - Print path only (default in CLI mode)
+    - `--exec` - Spawn shell in worktree (override default)
+    - `--no-exec` - Print path only (default in CLI mode)
 
 5. **Error Handling**
-   - Exit with non-zero status on errors
-   - Print errors to stderr
+    - Exit with non-zero status on errors
+    - Print errors to stderr
 
 ### Non-Functional Requirements
 
@@ -58,8 +58,8 @@ cd "$(git-wt feature-branch)"
 
 ### Usage Output
 ```
-Usage: git-wt [branch]       Switch to or create worktree
-       git-wt d [branch]     Delete worktree (requires --force)
+Usage: git-wt [branch]        Switch to or create worktree
+      git-wt d [branch]       Delete worktree (requires --force)
 
 Options:
   --exec      Spawn shell in worktree (instead of printing path)

docs/specs/live/interactive-worktree-selector.md

@@ -11,27 +11,27 @@ The primary interactive TUI for selecting and managing git worktrees using fzf.
 ### Functional Requirements
 
 1. **Worktree Listing**
-   - Display all existing worktrees with their branch names and paths
-   - Show root checkout labeled as `[root]`
-   - Show worktrees labeled as `[worktree]`
+    - Display all existing worktrees with their branch names and paths
+    - Show root checkout labeled as `[root]`
+    - Show worktrees labeled as `[worktree]`
 
 2. **Branch Listing**
-   - Display local branches without worktrees
-   - Display remote branches (with `origin/` prefix stripped in display)
+    - Display local branches without worktrees
+    - Display remote branches (with `origin/` prefix stripped in display)
 
 3. **Selection Interface**
-   - Use fzf for fuzzy-finding selection
-   - Support keyboard navigation
-   - Show preview panel with PR information (if gh CLI available)
+    - Use fzf for fuzzy-finding selection
+    - Support keyboard navigation
+    - Show preview panel with PR information (if gh CLI available)
 
 4. **Actions on Selection**
-   - Switch to existing worktree
-   - Create new worktree for branch without one
-   - Create new branch and worktree
+    - Switch to existing worktree
+    - Create new worktree for branch without one
+    - Create new branch and worktree
 
 5. **Post-Selection Behavior**
-   - Spawn new shell in selected worktree directory
-   - Support `--no-exec` to print path instead
+    - Spawn new shell in selected worktree directory
+    - Support `--no-exec` to print path instead
 
 ### Non-Functional Requirements
 

docs/specs/live/repo-switching.md

@@ -11,16 +11,16 @@ Switch between different git repositories when not already in a repo.
 ### Functional Requirements
 
 1. **Repo Discovery**
-   - Scan configured directory for git repositories
-   - Default scan directory: `~/src`
-   - Configurable via `--scan-dir DIR`
+    - Scan configured directory for git repositories
+    - Default scan directory: `~/src`
+    - Configurable via `--scan-dir DIR`
 
 2. **Repo Selection**
-   - Use fzf for fuzzy-finding repos
-   - Display repo paths for selection
+    - Use fzf for fuzzy-finding repos
+    - Display repo paths for selection
 
 3. **Post-Selection**
-   - Continue to normal worktree selector for chosen repo
+    - Continue to normal worktree selector for chosen repo
 
 ### Non-Functional Requirements
 

docs/specs/live/upgrade-notifications.md

@@ -11,22 +11,22 @@ Background check for new releases with non-intrusive notification.
 ### Functional Requirements
 
 1. **Background Check**
-   - Check GitHub releases API asynchronously
-   - Do not block main script execution
-   - Cache/throttle to avoid excessive API calls
+    - Check GitHub releases API asynchronously
+    - Do not block main script execution
+    - Cache/throttle to avoid excessive API calls
 
 2. **Version Comparison**
-   - Compare current version against latest release
-   - Only notify if newer version available
+    - Compare current version against latest release
+    - Only notify if newer version available
 
 3. **Notification Display**
-   - Show at script exit (after main operation completes)
-   - Display current version and available version
-   - Provide upgrade command
+    - Show at script exit (after main operation completes)
+    - Display current version and available version
+    - Provide upgrade command
 
 4. **Suppression**
-   - Do NOT show in non-interactive mode
-   - Only show when TTY available
+    - Do NOT show in non-interactive mode
+    - Only show when TTY available
 
 ### Non-Functional Requirements
 

docs/specs/live/worktree-deletion.md

@@ -11,22 +11,22 @@ Delete git worktrees with appropriate safety confirmations.
 ### Functional Requirements
 
 1. **Delete Command**
-   - `git-wt d [branch]` to delete worktree for specified branch
-   - Cannot delete root checkout
+    - `git-wt d [branch]` to delete worktree for specified branch
+    - Cannot delete root checkout
 
 2. **Interactive Mode**
-   - Show confirmation prompt via gum
-   - If uncommitted changes, show force confirmation
-   - Use gum spinner during deletion
+    - Show confirmation prompt via gum
+    - If uncommitted changes, show force confirmation
+    - Use gum spinner during deletion
 
 3. **Non-Interactive Mode**
-   - Require `--force` flag
-   - Fail with helpful error if `--force` not provided
+    - Require `--force` flag
+    - Fail with helpful error if `--force` not provided
 
 4. **Error Handling**
-   - Error if branch has no worktree
-   - Error if trying to delete root checkout
-   - Handle uncommitted changes gracefully
+    - Error if branch has no worktree
+    - Error if trying to delete root checkout
+    - Handle uncommitted changes gracefully
 
 ### Non-Functional Requirements