feat(vault): credential vault status and mid-turn auth prompt handling (#1090) (#1097)

app/src/main/java/com/m57/hermescontrol/data/model/VaultModels.kt

@@ -0,0 +1,61 @@
+package com.m57.hermescontrol.data.model
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+/**
+ * Models for the Credential Vault RPC surface (issue #1090).
+ *
+ * Backend: `tui_gateway/methods_vault.py`.
+ * Sources represent local encrypted vault or external managers (1Password, Bitwarden).
+ */
+
+@Serializable
+data class VaultSource(
+    val name: String,
+    @SerialName("display_name") val displayName: String = name,
+    val enabled: Boolean = false,
+    @SerialName("needs_unlock") val needsUnlock: Boolean = false,
+    val unlocked: Boolean = false,
+    val installed: Boolean = false,
+)
+
+@Serializable
+data class VaultSourcesResponse(
+    val sources: List<VaultSource> = emptyList(),
+)
+
+@Serializable
+data class VaultItem(
+    val id: String,
+    val backend: String = "local",
+    val kind: String = "login",
+    val label: String = "",
+    val origin: String? = null,
+    @SerialName("created_at") val createdAt: String? = null,
+    @SerialName("identifier_type") val identifierType: String? = null,
+    val identifier: String? = null,
+    @SerialName("has_otp") val hasOtp: Boolean = false,
+)
+
+@Serializable
+data class VaultListResponse(
+    val items: List<VaultItem> = emptyList(),
+)
+
+@Serializable
+data class VaultSourceSetResponse(
+    val name: String? = null,
+    val enabled: Boolean? = null,
+)
+
+@Serializable
+data class VaultUnlockResponse(
+    val name: String? = null,
+    val unlocked: Boolean? = null,
+)
+
+@Serializable
+data class VaultLockResponse(
+    val locked: Boolean? = null,
+)