Enhance dashboard: add attention row for blocked and overdue funds

Introduces a new attention row in the dashboard to display blocked funds and overdue financing. The row is conditionally visible based on the presence of blocked amounts or overdue totals. Updates the account display logic to show blocked amounts where applicable, ensuring users have a clear view of their financial status. Additionally, new string resources for "Blocked Funds" and "Overdue Financing" are added for localization.

app/src/main/java/sh/sar/basedbank/api/mib/MibLoginFlow.kt

@@ -9,6 +9,7 @@ import org.json.JSONObject
 import java.security.MessageDigest
 import java.util.concurrent.TimeUnit
 import java.util.concurrent.atomic.AtomicBoolean
+import kotlin.math.abs
 import kotlin.random.Random
 
 class SessionExpiredException : Exception("MIB session expired")
@@ -168,7 +169,7 @@ class MibLoginFlow(private val credentialStore: CredentialStore) {
                                 accountTypeName  = a.optString("accountTypeName"),
                                 availableBalance = a.optString("availableBalance"),
                                 currentBalance   = a.optString("currentBalance"),
-                                blockedAmount    = a.optString("blockedAmount"),
+                                blockedAmount    = absBlockedAmount(a.optString("blockedAmount")),
                                 mvrBalance       = a.optString("mvrBalance"),
                                 statusDesc       = a.optString("statusDesc"),
                                 profileImageHash = profile.customerImage,
@@ -188,6 +189,13 @@ class MibLoginFlow(private val credentialStore: CredentialStore) {
 
     // ─── Helpers ─────────────────────────────────────────────────────────────
 
+    /** MIB returns blockedAmount as a signed decimal where negative = funds held.
+     *  Normalize to a positive magnitude so downstream code can treat it uniformly. */
+    private fun absBlockedAmount(raw: String): String {
+        val v = raw.toDoubleOrNull() ?: return raw
+        return "%.2f".format(abs(v))
+    }
+
     private fun initialKeyExchange(
         appId: String, encKey: String, sfunc: String, key2: String? = null
     ): Pair<MibSession, String> {
@@ -325,7 +333,7 @@ class MibLoginFlow(private val credentialStore: CredentialStore) {
                         accountTypeName = a.optString("accountTypeName"),
                         availableBalance = a.optString("availableBalance"),
                         currentBalance = a.optString("currentBalance"),
-                        blockedAmount = a.optString("blockedAmount"),
+                        blockedAmount = absBlockedAmount(a.optString("blockedAmount")),
                         mvrBalance = a.optString("mvrBalance"),
                         statusDesc = a.optString("statusDesc"),
                         profileImageHash = profile.customerImage,