Refactor module loading to use dynamic base directory path

inventoryManager.lua

@@ -8,19 +8,26 @@
 --   manager/display.lua     — dashboard rendering & touch handlers
 --   inventoryManager.lua    — this file: orchestrator, main(), network handler
 
+-------------------------------------------------
+-- Resolve base directory for portable path resolution
+-------------------------------------------------
+
+local _baseDir = fs.getDir(shell.getRunningProgram())
+local function _path(rel) return fs.combine(_baseDir, rel) end
+
 -------------------------------------------------
 -- Structured logging & shared UI helpers
 -------------------------------------------------
 
-local log = dofile("lib/log.lua")
-local ui  = dofile("lib/ui.lua")
+local log = dofile(_path("lib/log.lua"))
+local ui  = dofile(_path("lib/ui.lua"))
 
 -------------------------------------------------
 -- Load modules (factory pattern → shared context)
 -------------------------------------------------
 
-local cfg   = dofile("manager/config.lua")(log)
-local state = dofile("manager/state.lua")()
+local cfg   = dofile(_path("manager/config.lua"))(log, _path)
+local state = dofile(_path("manager/state.lua"))()
 
 -- Shared context table (Lua tables are by-reference, so all
 -- modules see the same mutable cache/activity/etc)
@@ -35,10 +42,10 @@ local ctx = {
     craftTurtleName  = nil,
 }
 
-local ops     = dofile("manager/operations.lua")(ctx)
+local ops     = dofile(_path("manager/operations.lua"))(ctx)
 ctx.ops = ops
 
-local display = dofile("manager/display.lua")(ctx)
+local display = dofile(_path("manager/display.lua"))(ctx)
 ctx.display = display
 
 -- Convenience aliases