feat(database-ui): consolidate api and ui for db studio into one folder

Author: franklinfollis

packages/cli/src/main/kotlin/elide/tool/cli/cmd/db/DbStudioCommand.kt

@@ -228,9 +228,6 @@ internal class DbStudioCommand : AbstractSubcommand<ToolState, CommandContext>()
     }
     copyDirectory(uiSource, uiDir)
 
-    val indexFile = apiDir.resolve(STUDIO_INDEX_FILE)
-    val baseContent = indexFile.readText()
-
     // Always use databases array - either discover or create from single path
     val databases = if (databasePath == null) {
       val discovered = discoverDatabases()
@@ -259,14 +256,22 @@ internal class DbStudioCommand : AbstractSubcommand<ToolState, CommandContext>()
       )
     }
 
-    val json = Json { prettyPrint = false }
+    // Generate config.ts with port and databases
+    val json = Json { prettyPrint = true }
     val databasesJson = json.encodeToString(databases)
 
-    val processedContent = baseContent
-      .replace("__PORT__", apiPort.toString())
-      .replace("\"__DATABASES__\"", databasesJson)
+    val configContent = buildString {
+      appendLine("// Auto-generated configuration by DbStudioCommand")
+      appendLine("// Do not edit this file manually")
+      appendLine()
+      appendLine("export default {")
+      appendLine("  port: $apiPort,")
+      appendLine("  databases: $databasesJson")
+      appendLine("};")
+    }
 
-    indexFile.writeText(processedContent)
+    val configFile = apiDir.resolve("config.ts")
+    configFile.writeText(configContent)
 
     output {
       appendLine("Database Studio files generated in: ${outputDir.toAbsolutePath()}")

packages/cli/src/projects/db-studio/api/index.tsx

@@ -3,6 +3,7 @@
 import { Database } from "elide:sqlite";
 import { startServer } from "./server.ts";
 import type { DiscoveredDatabase } from "./database.ts";
+import config from "./config.ts";
 
 /**
  * Database Studio - Entry Point
@@ -13,13 +14,8 @@ import type { DiscoveredDatabase } from "./database.ts";
 
 export { Database };
 
-// Configuration injected by DbStudioCommand.kt
-// These are global variables that will be replaced at runtime
-declare const __PORT__: number;
-declare const __DATABASES__: string;
-
-const port: number = __PORT__;
-const databases: DiscoveredDatabase[] = JSON.parse(__DATABASES__) as DiscoveredDatabase[];
+// Configuration loaded from config.json (generated by DbStudioCommand.kt)
+const { port, databases } = config;
 
 // Start the server with injected configuration
 startServer({ port, databases, Database });