debug: trace RootViewModel.handleDeepLink top-level entry; add PEZ Airdrop label + trust-score gate to Mining Simulation

Deep link debug: DeepLinkModule wiring at app/root/di/deeplink/DeepLinksModule.kt
confirmed MultisigDeepLinks IS included in the assembled handler list (ruling that
out), yet the earlier MultisigOperationDetailsDeepLinkHandler-level Log.e calls never
fired at all - not even the very first one in matches(). Logging one level up, at
the true entry point, to see the raw Uri/scheme/authority/path as parsed and the
final Result, before guessing further.

Mining Simulation: adds a 'PEZ Airdrop' label above the square (user request), and
refuses to activate + shows an explicit error if trust score is 0, instead of
silently starting a permanently-zero-rate session.

feature-assets/src/main/res/layout/item_pezkuwi_dashboard.xml

@@ -166,6 +166,15 @@
                                 android:src="@drawable/ic_telegram" />
                         </LinearLayout>
 
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_marginTop="2dp"
+                            android:text="@string/pezkuwi_dashboard_mining_airdrop_label"
+                            android:textColor="#FDB813"
+                            android:textSize="10sp"
+                            android:textStyle="bold" />
+
                         <FrameLayout
                             android:id="@+id/pezkuwiDashboardMiningSquare"
                             android:layout_width="64dp"