Respalda el grueso de la configuración de usuario aún no versionada

Añade config KDE/Plasma (atajos, energía, splash, kwin rules, spectacle,
xdg-portal, mimeapps...), systemd user (incluye el delay de arranque de
Davmail), autostart, apps varias (GIMP, vlc, kate, btop, go, okular...),
temas Vampire-Light/Vampire-dark completos con su splash embebido, y
credential.helper en el template de gitconfig.

Excluye explícitamente en .chezmoiignore lo que NO debe ir a un repo git:
tokens OAuth de Davmail, secreto maestro de Remmina, clave privada de
KDE Connect, logs de KVIrc, IP pública en prefs de Spotify, perfiles de
navegador, vaults (Bitwarden/KWallet/keyrings), caches binarias y
credenciales en texto plano.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

dot_config/private_dolphinrc

@@ -12,7 +12,7 @@ Version=202
 ViewPropsTimestamp=2026,6,30,20,49,50.812
 
 [IconsMode]
-PreviewSize=112
+PreviewSize=208
 
 [InformationPanel]
 previewsAutoPlay=true
@@ -25,7 +25,7 @@ Places Icons Static Size=22
 ToolButtonStyle=IconOnly
 
 [PreviewSettings]
-Plugins=appimagethumbnail,cursorthumbnail,audiothumbnail,textthumbnail,fontthumbnail,djvuthumbnail,directorythumbnail,kraorathumbnail,opendocumentthumbnail,windowsexethumbnail,glycin-heif,glycin-image-rs,glycin-jxl,glycin-svg,imagethumbnail,windowsimagethumbnail,exrthumbnail,jpegthumbnail,svgthumbnail,comicbookthumbnail,ebookthumbnail
+Plugins=appimagethumbnail,blenderthumbnail,cursorthumbnail,mobithumbnail,audiothumbnail,textthumbnail,fontthumbnail,djvuthumbnail,gsthumbnail,rawthumbnail,directorythumbnail,kraorathumbnail,opendocumentthumbnail,windowsexethumbnail,glycin-heif,glycin-image-rs,glycin-jxl,glycin-svg,imagethumbnail,windowsimagethumbnail,exrthumbnail,jpegthumbnail,svgthumbnail,comicbookthumbnail,ebookthumbnail
 
 [Toolbar mainToolBar]
 ToolButtonStyle=IconOnly