Add fully manual VPN mode

.agents/skills/lemana-vpn-sso-autofill/SKILL.md

@@ -48,6 +48,7 @@ vpn-lemanapro.sh --patch-only
 
 - `vpn` / `vpn-auto`: hidden browser, autofill, auto-submit.
 - `vpn --manual` / `vpn-manual`: visible browser, autofill, no submit.
+- `vpn --manual-full` / `vpn-manual-full`: visible browser, no autofill, no submit.
 - `vpn-debug`: visible browser and raw logs.
 
 When diagnosing SSO, use manual mode first. Do not repeatedly start automatic mode if a connection attempt is already in progress.
@@ -66,6 +67,7 @@ If live behavior must be checked:
 ```sh
 vpn --status
 vpn --manual
+vpn --manual-full
 tail -f ~/Library/Logs/LemanaVPN-openconnect-lite.log
 ```