refactor: rename `TAURI_SIGNTOOL_PATH` -> `TAURI_WINDOWS_SIGNTOOL_PATH` (#10595)

immediately after merging #10588 I noticed that the variable name might be a bit ambigious and could cause confusion on other pl atforms other than Windows

.changes/cli-signtool-path.md

@@ -2,4 +2,4 @@
 "tauri-bundler": patch:feat
 ---
 
-`TAURI_SIGNTOOL_PATH` environment variable for specifying the path to signtool.exe.
+`TAURI_WINDOWS_SIGNTOOL_PATH` environment variable for specifying the path to signtool.exe.

tooling/bundler/src/bundle/windows/sign.rs

@@ -59,7 +59,7 @@ fn signtool() -> Option<PathBuf> {
   static SIGN_TOOL: OnceLock<crate::Result<PathBuf>> = OnceLock::new();
   SIGN_TOOL
     .get_or_init(|| {
-      if let Some(signtool) = std::env::var_os("TAURI_SIGNTOOL_PATH") {
+      if let Some(signtool) = std::env::var_os("TAURI_WINDOWS_SIGNTOOL_PATH") {
         return Ok(PathBuf::from(signtool));
       }
 

tooling/cli/ENVIRONMENT_VARIABLES.md

@@ -20,6 +20,7 @@ These environment variables are inputs to the CLI which may have an equivalent C
 - `TAURI_SIGNING_PRIVATE_KEY_PASSWORD` — The signing private key password, see `TAURI_SIGNING_PRIVATE_KEY`.
 - `TAURI_SIGNING_RPM_KEY` — The private GPG key used to sign the RPM bundle, exported to its ASCII-armored format.
 - `TAURI_SIGNING_RPM_KEY_PASSPHRASE` — The GPG key passphrase for `TAURI_SIGNING_RPM_KEY`, if needed.
+- `TAURI_WINDOWS_SIGNTOOL_PATH` — Specify a path to `signtool.exe` used for code signing the application on Windows.
 - `APPLE_CERTIFICATE` — Base64 encoded of the `.p12` certificate for code signing. To get this value, run `openssl base64 -in MyCertificate.p12 -out MyCertificate-base64.txt`.
 - `APPLE_CERTIFICATE_PASSWORD` — The password you used to export the certificate.
 - `APPLE_ID` — The Apple ID used to notarize the application. If this environment variable is provided, `APPLE_PASSWORD` and `APPLE_TEAM_ID` must also be set. Alternatively, `APPLE_API_KEY` and `APPLE_API_ISSUER` can be used to authenticate.