refactor: import Lake.Util.* from Lake (#10371)

This PR explicitly imports `Lake.Util` submodules in `Lake`, ensuring
Lake utilities are consistently available by default in configuration
files.

It also simplifies the Lake globs for the core build to ensure all Lake
submodules are built (even if they are not imported).

src/lake/Lake.lean

@@ -11,4 +11,5 @@ public import Lake.CLI.Actions
 public import Lake.Config
 public import Lake.DSL
 public import Lake.Toml
+public import Lake.Util
 public import Lake.Version

src/lake/Lake/Util.lean

@@ -0,0 +1,38 @@
+/-
+Copyright (c) 2025 Mac Malone. All rights reserved.
+Released under Apache 2.0 license as described in the file LICENSE.
+Authors: Mac Malone
+-/
+module
+
+prelude
+public import Lake.Util.Binder
+public import Lake.Util.Casing
+public import Lake.Util.Cli
+public import Lake.Util.Cycle
+public import Lake.Util.Date
+public import Lake.Util.EquipT
+public import Lake.Util.Error
+public import Lake.Util.EStateT
+public import Lake.Util.Exit
+public import Lake.Util.Family
+public import Lake.Util.FilePath
+public import Lake.Util.Git
+public import Lake.Util.IO
+public import Lake.Util.JsonObject
+public import Lake.Util.Lift
+public import Lake.Util.Lock
+public import Lake.Util.Log
+public import Lake.Util.MainM
+public import Lake.Util.Message
+public import Lake.Util.Name
+public import Lake.Util.NativeLib
+public import Lake.Util.Opaque
+public import Lake.Util.OrderedTagAttribute
+public import Lake.Util.OrdHashSet
+public import Lake.Util.Proc
+public import Lake.Util.RBArray
+public import Lake.Util.Store
+public import Lake.Util.StoreInsts
+public import Lake.Util.Task
+public import Lake.Util.Version

src/lakefile.toml.in

@@ -62,14 +62,8 @@ globs = [
 [[lean_lib]]
 name = "Lake"
 srcDir = "lake"
-globs = [
-  # Lake API imported by configuration files
-  "Lake",
-  # API only imported by `LakeMain` and the `lake` CLI
-  "Lake.CLI", "Lake.Load",
-  # Additional utilities which may not be imported
-  "Lake.Util.+",
-]
+# Build Lake and all its submodules (which may not be imported elsewhere)
+globs = ["Lake.*"]
 libName = "${LAKE_LIB_PREFIX}Lake"
 defaultFacets = ["static", "static.export"]