Add honeycomb completion heatmap and dev API environment

- Add HoneycombSummaryView component with colored hexagon grid
- Display completion summary on residence detail screen
- Add CompletionSummary model to KMP shared layer
- Add DEV/PROD environment split in ApiConfig
- Fix ResidenceResponse initializers for completionSummary parameter

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

composeApp/src/commonMain/kotlin/com/tt/honeyDue/models/Residence.kt

@@ -52,6 +52,7 @@ data class ResidenceResponse(
     @SerialName("is_primary") val isPrimary: Boolean = false,
     @SerialName("is_active") val isActive: Boolean = true,
     @SerialName("overdue_count") val overdueCount: Int = 0,
+    @SerialName("completion_summary") val completionSummary: CompletionSummary? = null,
     @SerialName("created_at") val createdAt: String,
     @SerialName("updated_at") val updatedAt: String
 ) {
@@ -261,6 +262,38 @@ data class RemoveUserResponse(
     val message: String
 )
 
+/**
+ * Completion summary for honeycomb grid display.
+ * Returned by the residence detail endpoint.
+ */
+@Serializable
+data class CompletionSummary(
+    @SerialName("total_all_time") val totalAllTime: Int = 0,
+    @SerialName("total_last_12_months") val totalLast12Months: Int = 0,
+    val months: List<MonthlyCompletionSummary> = emptyList()
+)
+
+/**
+ * Monthly completion breakdown by kanban column.
+ */
+@Serializable
+data class MonthlyCompletionSummary(
+    val month: String, // "2025-04" format
+    val completions: List<ColumnCompletionCount> = emptyList(),
+    val total: Int = 0,
+    val overflow: Int = 0
+)
+
+/**
+ * Count of completions from a specific kanban column with its color.
+ */
+@Serializable
+data class ColumnCompletionCount(
+    val column: String,
+    val color: String,
+    val count: Int
+)
+
 // Type aliases for backwards compatibility with existing code
 typealias Residence = ResidenceResponse
 typealias ResidenceShareCode = ShareCodeResponse

composeApp/src/commonMain/kotlin/com/tt/honeyDue/network/ApiConfig.kt

@@ -3,9 +3,10 @@ package com.tt.honeyDue.network
 /**
  * API Environment Configuration
  *
- * To switch between localhost and dev server, simply change the CURRENT_ENV value:
+ * To switch environments, simply change the CURRENT_ENV value:
  * - Environment.LOCAL for local development
- * - Environment.DEV for remote dev server
+ * - Environment.DEV for remote dev/staging server
+ * - Environment.PROD for production server
  */
 object ApiConfig {
     // ⚠️ CHANGE THIS TO TOGGLE ENVIRONMENT ⚠️
@@ -13,7 +14,8 @@ object ApiConfig {
 
     enum class Environment {
         LOCAL,
-        DEV
+        DEV,
+        PROD
     }
 
     /**
@@ -22,7 +24,8 @@ object ApiConfig {
     fun getBaseUrl(): String {
         return when (CURRENT_ENV) {
             Environment.LOCAL -> "http://${getLocalhostAddress()}:8000/api"
-            Environment.DEV -> "https://api.myhoneydue.com/api"
+            Environment.DEV -> "https://devapi.myhoneydue.com/api"
+            Environment.PROD -> "https://api.myhoneydue.com/api"
         }
     }
 
@@ -32,7 +35,8 @@ object ApiConfig {
     fun getMediaBaseUrl(): String {
         return when (CURRENT_ENV) {
             Environment.LOCAL -> "http://${getLocalhostAddress()}:8000"
-            Environment.DEV -> "https://api.myhoneydue.com"
+            Environment.DEV -> "https://devapi.myhoneydue.com"
+            Environment.PROD -> "https://api.myhoneydue.com"
         }
     }
 
@@ -42,7 +46,8 @@ object ApiConfig {
     fun getEnvironmentName(): String {
         return when (CURRENT_ENV) {
             Environment.LOCAL -> "Local (${getLocalhostAddress()}:8000)"
-            Environment.DEV -> "Dev Server (api.myhoneydue.com)"
+            Environment.DEV -> "Dev Server (devapi.myhoneydue.com)"
+            Environment.PROD -> "Production (api.myhoneydue.com)"
         }
     }