Remove Lua scripting tool (#27388)

We decided to take this out for now. It doesn't seem necessary, and it
complicates the code a lot. We can always put it back later if desired.

Release Notes:

- N/A

Cargo.toml

@@ -124,7 +124,6 @@ members = [
     "crates/rope",
     "crates/rpc",
     "crates/schema_generator",
-    "crates/scripting_tool",
     "crates/search",
     "crates/semantic_index",
     "crates/semantic_version",
@@ -329,7 +328,6 @@ reqwest_client = { path = "crates/reqwest_client" }
 rich_text = { path = "crates/rich_text" }
 rope = { path = "crates/rope" }
 rpc = { path = "crates/rpc" }
-scripting_tool = { path = "crates/scripting_tool" }
 search = { path = "crates/search" }
 semantic_index = { path = "crates/semantic_index" }
 semantic_version = { path = "crates/semantic_version" }