fix: session reset after call end, add reject/decline for incoming calls, extract caller ID from SIP headers (P-Asserted-Identity, Remote-Party-ID)

src/hooks/use-sip-phone.ts

@@ -110,6 +110,10 @@ export const useSipPhone = (config?: Partial<SIPConfig>) => {
         sipClientRef.current?.answer();
     }, []);
 
+    const reject = useCallback(() => {
+        sipClientRef.current?.reject();
+    }, []);
+
     const hangup = useCallback(() => {
         sipClientRef.current?.hangup();
     }, []);
@@ -159,6 +163,7 @@ export const useSipPhone = (config?: Partial<SIPConfig>) => {
         disconnect,
         makeCall,
         answer,
+        reject,
         hangup,
         toggleMute,
         toggleHold,