fix(settings): unknown drift state when Infisical unavailable + RTL drawer

- DriftBadge shows 'Unknown' (not 'Synced') when infisical_available=false
- Plumb infisicalAvailable from EnvironmentTab through EnvVarRow → DriftBadge
- Add dir='rtl' to ToolDetailDrawer SheetContent for Hebrew descriptions

web-ui/src/app/settings/_components/env-var-row.tsx

@@ -14,6 +14,7 @@ type Props = {
   spec: McpEnvVar;
   infisicalProjectId: string;
   infisicalEnv: string;
+  infisicalAvailable: boolean;
   onPendingRedeploy: () => void;
 };
 
@@ -21,6 +22,7 @@ export function EnvVarRow({
   spec,
   infisicalProjectId,
   infisicalEnv,
+  infisicalAvailable,
   onPendingRedeploy,
 }: Props) {
   const [draft, setDraft] = useState<string>(spec.infisical_value ?? "");
@@ -60,7 +62,7 @@ export function EnvVarRow({
                 secret
               </Badge>
             )}
-            <DriftBadge drift={spec.drift} />
+            <DriftBadge drift={spec.drift} infisicalAvailable={infisicalAvailable} />
           </div>
           <p className="text-sm text-ink-muted mt-1">{spec.description}</p>
         </div>