fix: correct WSL detection and improve platform-specific configuration

- Set WSL detection to false by default for proper conditional evaluation
- Add delta as diff pager for improved git diff output
- Change Windows cd command from nu to powershell.exe with -NoLogo flag
- Refactor .chezmoiignore to use clearer platform-specific sections
- Fix WSL-only files to be properly excluded on non-WSL systems
- Separate Linux/Unix and Windows file exclusions for better clarity
- Remove zsh profile from Cursor settings (migrated to Fish shell)

home/.chezmoi.toml.tmpl

@@ -28,7 +28,7 @@
 {{- end -}}
 
 {{- /* Detect if running in WSL */ -}}
-{{- $wsl := true -}}
+{{- $wsl := false -}}
 {{- if eq .chezmoi.os "linux" -}}
 {{-   $wsl = (.chezmoi.kernel.osrelease | lower | contains "microsoft") -}}
 {{- end -}}
@@ -47,6 +47,7 @@ args = [
 	wsl = {{ $wsl }}
 
 [diff]
+    pager = "delta"
 	scriptContents = false
 
 [data.cpu]
@@ -70,7 +71,8 @@ args = [
 
 {{ if eq .chezmoi.os "windows" }}
 [cd]
-	command = "nu"
+	command = "powershell.exe"
+	args = ["-NoLogo"]
 {{ else }}
 [cd]
 	command = "fish"

home/.chezmoiignore

@@ -1,10 +1,16 @@
 hooks
 tool-versions
 
-{{/* generated files, cached files, anything that might change unnecessarily */}}
+{{/* WSL Only Files */}}
+{{ if (not .wsl) }}
 
-{{ if eq .chezmoi.os "windows" }}
-{{/* Ignore Linux/Unix-only files on Windows */}}
+setup-wsl-gpg.sh
+.gnupg/**
+
+{{ end }}
+
+{{/* Linux/Unix Only Files */}}
+{{ if (not (eq .chezmoi.os "linux")) }}
 
 # Shell configs (Linux-only)
 .scripts
@@ -16,18 +22,17 @@ key.txt
 
 # Linux-only config directories
 .config/kitty
+.config/fish
+.config/Code
+.config/Cursor
+.config/lazygit
 
-{{ else }}
-{{/* Ignore Windows-only files on Linux/macOS */}}
+{{ end }}
 
-# Windows-only
-Documents/PowerShell
+{{/* Windows Only Files */}}
+{{ if (not (eq .chezmoi.os "windows")) }}
+
+Documents/
 AppData/
 
-{{/* WSL-specific: .gnupg is symlinked to Windows GPG directory */}}
-{{ if not .wsl }}
-# On non-WSL Linux, .gnupg is managed separately (not via chezmoi)
-.gnupg
-{{ end }}
-
-{{ end }}
+{{ end }}

home/.config-source/cursor/settings.windows.json

@@ -34,9 +34,6 @@
       "path": "bash",
       "icon": "terminal-bash"
     },
-    "zsh": {
-      "path": "zsh"
-    },
     "fish": {
       "path": "fish"
     },