feat: config with agents rework

.pi-lens/cache/session-start-guidance.json

@@ -0,0 +1,3 @@
+{
+  "content": "📌 pi-lens active — as you work on this project, fix any errors you encounter (including pre-existing). Prefer: lsp_navigation for definitions/references, ast_grep_search for code patterns, grep for text/TODO search."
+}