Add site contacts/FAQ and accept AWG 2.0 / naive pastes in Add config.

ImportSubscription no longer requires only http(s): paste awg://, AWG .conf/JSON, or naive links; subscription parser also reads hosted AWG and Clash wireguard/naive. Site lists support emails and FAQ; Store listing texts/tools updated.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/core/manager_test.go

@@ -87,3 +87,60 @@ func TestSaveProfileKeepsNaiveLink(t *testing.T) {
 		t.Fatalf("naive profile broken: %+v", p)
 	}
 }
+
+// «Добавить конфигурацию» must accept pasted AWG 2.0 .conf / naive links,
+// not only http(s) subscription URLs (regression: "нужен http(s) URL").
+func TestImportSubscriptionDirectAWGAndNaive(t *testing.T) {
+	m := newTestManager(t)
+	awgBody := `[Interface]
+PrivateKey = AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
+Address = 10.8.0.2/32
+Jc = 4
+Jmin = 40
+Jmax = 70
+H1 = 1
+H2 = 2
+H3 = 3
+H4 = 4
+
+[Peer]
+PublicKey = AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEE=
+Endpoint = 203.0.113.10:51820
+AllowedIPs = 0.0.0.0/0
+`
+	r, err := m.ImportSubscription(awgBody)
+	if err != nil {
+		t.Fatalf("AWG paste: %v", err)
+	}
+	if r.Imported < 1 {
+		t.Fatalf("AWG imported=%d", r.Imported)
+	}
+	foundAWG := false
+	for _, p := range m.Profiles() {
+		if config.Protocol(p.Protocol) == config.ProtocolAWG && strings.Contains(p.Proxy, "203.0.113.10:51820") {
+			foundAWG = true
+			break
+		}
+	}
+	if !foundAWG {
+		t.Fatal("AWG profile missing")
+	}
+
+	r2, err := m.ImportSubscription("https://user:secret@naive.example.com:443#NV")
+	if err != nil {
+		t.Fatalf("naive paste: %v", err)
+	}
+	if r2.Imported < 1 {
+		t.Fatalf("naive imported=%d", r2.Imported)
+	}
+	foundNaive := false
+	for _, p := range m.Profiles() {
+		if config.Protocol(p.Protocol) == config.ProtocolNaive && strings.Contains(p.Proxy, "naive.example.com") {
+			foundNaive = true
+			break
+		}
+	}
+	if !foundNaive {
+		t.Fatal("naive profile missing")
+	}
+}