docs(index): add JSDoc comments to exported constants

Signed-off-by: leocavalcante <leo@cavalcante.dev>

Author: leocavalcante

src/index.ts

@@ -16,8 +16,29 @@
 
 import pkg from "../package.json"
 
+/**
+ * The plugin package name.
+ * @example "opencode-plugin-opencoder"
+ */
 export const name = pkg.name
+
+/**
+ * The current plugin version following semver.
+ * @example "0.1.0"
+ */
 export const version = pkg.version
+
+/**
+ * A brief description of the plugin's purpose.
+ */
 export const description = pkg.description
 
+/**
+ * List of agent identifiers installed by this plugin.
+ * These agents are copied to ~/.config/opencode/agents/ on install.
+ *
+ * - `opencoder`: Main orchestrator running the Plan-Build-Commit loop
+ * - `opencoder-planner`: Analyzes codebases and creates development plans
+ * - `opencoder-builder`: Executes individual tasks with precision
+ */
 export const agents = ["opencoder", "opencoder-planner", "opencoder-builder"]