fix: Fix remaining linting issues

- Fixed any type warning in plugin-registry.ts
- Removed unused import in dynamic-tools.ts
- Applied prettier formatting to all source files
- Only warnings remain for generated file (acceptable)

Author: cameroncooke

src/core/plugin-registry.ts

@@ -65,7 +65,7 @@ export async function loadWorkflowGroups(): Promise<Map<string, WorkflowGroup>>
 /**
  * Load workflow tools from the workflow module
  */
-async function loadWorkflowTools(workflowModule: any): Promise<PluginMeta[]> {
+async function loadWorkflowTools(workflowModule: Record<string, unknown>): Promise<PluginMeta[]> {
   const tools: PluginMeta[] = [];
 
   // Load individual tool files from the workflow module