Refine Compose manage UI parity and button behavior.

Apply legacy-accurate manage header/CTA styling, add reusable button icon support with previews, and include related map/navigation polish updates in this working tree.

Made-with: Cursor

app/src/main/res/drawable/ic_account.xml

@@ -0,0 +1,10 @@
+<vector android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,5c1.66,0 3,1.34 3,3s-1.34,3 -3,3 -3,-1.34 -3,-3 1.34,-3 3,-3zM12,19.2c-2.5,0 -4.71,-1.28 -6,-3.22 0.03,-1.99 4,-3.08 6,-3.08 1.99,0 5.97,1.09 6,3.08 -1.29,1.94 -3.5,3.22 -6,3.22z" />
+</vector>

app/src/main/res/drawable/ic_settings.xml

@@ -0,0 +1,12 @@
+<vector xmlns:tools="http://schemas.android.com/tools"
+    android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M19.43,12.98c0.04,-0.32 0.07,-0.64 0.07,-0.98s-0.03,-0.66 -0.07,-0.98l2.11,-1.65c0.19,-0.15 0.24,-0.42 0.12,-0.64l-2,-3.46c-0.12,-0.22 -0.39,-0.3 -0.61,-0.22l-2.49,1c-0.52,-0.4 -1.08,-0.73 -1.69,-0.98l-0.38,-2.65C14.46,2.18 14.25,2 14,2h-4c-0.25,0 -0.46,0.18 -0.49,0.42l-0.38,2.65c-0.61,0.25 -1.17,0.59 -1.69,0.98l-2.49,-1c-0.23,-0.09 -0.49,0 -0.61,0.22l-2,3.46c-0.13,0.22 -0.07,0.49 0.12,0.64l2.11,1.65c-0.04,0.32 -0.07,0.65 -0.07,0.98s0.03,0.66 0.07,0.98l-2.11,1.65c-0.19,0.15 -0.24,0.42 -0.12,0.64l2,3.46c0.12,0.22 0.39,0.3 0.61,0.22l2.49,-1c0.52,0.4 1.08,0.73 1.69,0.98l0.38,2.65c0.03,0.24 0.24,0.42 0.49,0.42h4c0.25,0 0.46,-0.18 0.49,-0.42l0.38,-2.65c0.61,-0.25 1.17,-0.59 1.69,-0.98l2.49,1c0.23,0.09 0.49,0 0.61,-0.22l2,-3.46c0.12,-0.22 0.07,-0.49 -0.12,-0.64l-2.11,-1.65zM12,15.5c-1.93,0 -3.5,-1.57 -3.5,-3.5s1.57,-3.5 3.5,-3.5 3.5,1.57 3.5,3.5 -1.57,3.5 -3.5,3.5z"
+        tools:ignore="VectorPath" />
+</vector>

app/src/main/res/drawable/placeholder_avatar_round.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="96dp"
+    android:height="96dp"
+    android:viewportWidth="96"
+    android:viewportHeight="96">
+    <path
+        android:pathData="M48,96L48,96C21.49,96 0,74.51 0,48v0C0,21.49 21.49,0 48,0h0c26.51,0 48,21.49 48,48v0C96,74.51 74.51,96 48,96z"
+        android:fillColor="#E6E6E6" />
+    <path
+        android:pathData="M46.79,83.76c-5.16,-0.07 -11.1,-1.5 -16.25,-5.39c-2.98,-2.26 -4.96,-5.17 -5.51,-8.96c-0.37,-2.58 0.36,-4.1 2.65,-5.32c0.23,-0.12 0.36,-0.5 0.47,-0.78c0.45,-1.22 0.9,-2.43 1.29,-3.67c0.15,-0.46 0.33,-1.02 0.19,-1.43c-0.66,-2.06 -1.49,-4.06 -2.13,-6.13c-0.99,-3.2 -0.94,-6.48 -0.51,-9.78c0.44,-3.45 0.7,-6.93 1.19,-10.38c0.46,-3.21 0.93,-6.44 1.73,-9.58c0.88,-3.48 3.38,-5.83 6.52,-7.34c7.65,-3.68 15.4,-3.67 23.06,-0.01c4.51,2.15 6.78,5.95 7.34,10.83c0.48,4.15 0.92,8.31 1.42,12.46c0.24,2 0.69,3.97 0.89,5.97c0.37,3.65 -0.27,7.17 -1.65,10.56c-0.26,0.64 -0.42,1.33 -0.72,1.95c-0.64,1.31 -0.99,2.57 0.25,3.75c0.1,0.1 0.17,0.27 0.2,0.42c0.3,1.77 0.98,3.12 2.59,4.3c1.72,1.26 1.32,3.48 0.85,5.41c-1.03,4.25 -3.84,7.09 -7.46,9.22C58.5,82.61 53.38,83.75 46.79,83.76zM45.49,38.67c-3.49,-2.2 -6.81,-4.38 -11,-4.36c-1.49,0 -2.5,1.18 -2.56,2.76c-0.07,1.69 1.08,3.52 2.6,4.2C37.59,42.63 42.66,41.29 45.49,38.67zM50.27,38.81c3.31,2.18 6.45,3.6 10.17,2.73c2.12,-0.49 3.29,-1.93 3.54,-4.06c0.27,-2.3 -1.64,-3.68 -4.32,-3.11c-3.11,0.66 -5.86,2.11 -8.49,3.82C50.94,38.34 50.73,38.5 50.27,38.81zM48.23,58.86c2,-0.09 3.9,-0.78 5.13,-1.85c0.97,-0.84 0.93,-1.6 -0.17,-2.18c-3.46,-1.82 -6.95,-1.83 -10.42,-0.02c-1.13,0.59 -1.21,1.36 -0.24,2.17C44.18,58.34 46.11,58.92 48.23,58.86z"
+        android:fillColor="#808080" />
+</vector>