Better search paths and handling of CLI providers (#5554)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Cargo.lock

@@ -2130,6 +2130,12 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "env_home"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7f84e12ccf0a7ddc17a6c41c93326024c42920d7ee630d04950e6926645c0fe"
+
 [[package]]
 name = "env_logger"
 version = "0.11.8"
@@ -2685,6 +2691,7 @@ dependencies = [
  "utoipa",
  "uuid",
  "webbrowser 0.8.15",
+ "which 8.0.0",
  "winapi",
  "wiremock",
  "zip 0.6.6",
@@ -7875,6 +7882,17 @@ dependencies = [
  "winsafe",
 ]
 
+[[package]]
+name = "which"
+version = "8.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3fabb953106c3c8eea8306e4393700d7657561cb43122571b172bbfb7c7ba1d"
+dependencies = [
+ "env_home",
+ "rustix 1.0.7",
+ "winsafe",
+]
+
 [[package]]
 name = "whoami"
 version = "1.6.1"