fix: extension config write locks (#2283)

Cargo.lock

@@ -2100,6 +2100,16 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c2141d6d6c8512188a7891b4b01590a45f6dac67afb4f255c4124dbb86d4eaa"
 
+[[package]]
+name = "fs2"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "futures"
 version = "0.3.31"
@@ -2393,6 +2403,7 @@ dependencies = [
  "ctor",
  "dotenv",
  "etcetera",
+ "fs2",
  "futures",
  "include_dir",
  "indoc",