fix: incorrect env var for base64 signature (#1779)

Author: nikhilsinhaparseable

src/interactive.rs

@@ -706,8 +706,8 @@ fn get_enterprise_base_prompts() -> Vec<EnvPrompt> {
             is_secret: false,
         },
         EnvPrompt {
-            env_var: "P_LICENSE_SIGNATURE_BASE64_FILE_PATH",
-            display_name: "License Signature Base64 File Path (priority)",
+            env_var: "P_LICENSE_SIGNATURE_BASE64",
+            display_name: "License Signature Base64 (priority)",
             required: false,
             is_secret: false,
         },