refactor(gemini-web): Remove file-based PSIDTS cookie caching

internal/provider/gemini-web/client.go

@@ -9,8 +9,6 @@ import (
 	"net/http"
 	"net/http/cookiejar"
 	"net/url"
-	"os"
-	"path/filepath"
 	"regexp"
 	"strings"
 	"time"
@@ -126,19 +124,6 @@ func getAccessToken(baseCookies map[string]string, proxy string, verbose bool, i
 		}
 	}
 
-	cacheDir := "temp"
-	_ = os.MkdirAll(cacheDir, 0o755)
-	if v1, ok1 := baseCookies["__Secure-1PSID"]; ok1 {
-		cacheFile := filepath.Join(cacheDir, ".cached_1psidts_"+v1+".txt")
-		if b, err := os.ReadFile(cacheFile); err == nil {
-			cv := strings.TrimSpace(string(b))
-			if cv != "" {
-				merged := map[string]string{"__Secure-1PSID": v1, "__Secure-1PSIDTS": cv}
-				trySets = append(trySets, merged)
-			}
-		}
-	}
-
 	if len(extraCookies) > 0 {
 		trySets = append(trySets, extraCookies)
 	}

internal/provider/gemini-web/state.go

@@ -98,16 +98,16 @@ func (s *GeminiWebState) Label() string {
 }
 
 func (s *GeminiWebState) loadConversationCaches() {
-	if path := s.convPath(); path != "" {
-		if store, err := LoadConvStore(path); err == nil {
-			s.convStore = store
-		}
+	path := s.convPath()
+	if path == "" {
+		return
 	}
-	if path := s.convPath(); path != "" {
-		if items, index, err := LoadConvData(path); err == nil {
-			s.convData = items
-			s.convIndex = index
-		}
+	if store, err := LoadConvStore(path); err == nil {
+		s.convStore = store
+	}
+	if items, index, err := LoadConvData(path); err == nil {
+		s.convData = items
+		s.convIndex = index
 	}
 }