audit: comprehensive cleanup — delete 8 files, fix buffer bug, cut bloat

lua/tiny-debugger/init.lua

@@ -1,14 +1,12 @@
 local config = require("tiny-debugger.config")
 local mode = require("tiny-debugger.mode")
-local breakpoints = require("tiny-debugger.breakpoints")
-local adapters = require("tiny-debugger.adapters")
 
 local M = {}
 
 function M.setup(opts)
   config.merge(opts)
-  breakpoints.setup()
-  adapters.setup()
+  require("tiny-debugger.breakpoints").setup()
+  require("tiny-debugger.adapters").setup()
 end
 
 function M.toggle()