perf(refactor): consolidate getState calls in resolveWebviewView (#11320)

* perf(refactor): consolidate getState calls in resolveWebviewView

Replace three separate this.getState().then() calls with a single
await this.getState() and destructuring. This avoids running the
full getState() method (CloudService calls, ContextProxy reads, etc.)
three times during webview view resolution.

* fix: keep getState consolidation non-blocking to avoid delaying webview render

---------

Co-authored-by: daniel-lxs <[email protected]>

src/core/webview/ClineProvider.ts

@@ -757,6 +757,8 @@ export class ClineProvider
 				terminalZshP10k = false,
 				terminalPowershellCounter = false,
 				terminalZdotdir = false,
+				ttsEnabled,
+				ttsSpeed,
 			}) => {
 				Terminal.setShellIntegrationTimeout(terminalShellIntegrationTimeout)
 				Terminal.setShellIntegrationDisabled(terminalShellIntegrationDisabled)
@@ -766,17 +768,11 @@ export class ClineProvider
 				Terminal.setTerminalZshP10k(terminalZshP10k)
 				Terminal.setPowershellCounter(terminalPowershellCounter)
 				Terminal.setTerminalZdotdir(terminalZdotdir)
+				setTtsEnabled(ttsEnabled ?? false)
+				setTtsSpeed(ttsSpeed ?? 1)
 			},
 		)
 
-		this.getState().then(({ ttsEnabled }) => {
-			setTtsEnabled(ttsEnabled ?? false)
-		})
-
-		this.getState().then(({ ttsSpeed }) => {
-			setTtsSpeed(ttsSpeed ?? 1)
-		})
-
 		// Set up webview options with proper resource roots
 		const resourceRoots = [this.contextProxy.extensionUri]