fix: adapt gemini cli to v1internal endpoint

crates/aether-provider-transport/src/same_format_provider/mod.rs

@@ -9,6 +9,7 @@ use crate::auth::{
 };
 use crate::claude_code::build_claude_code_passthrough_headers;
 use crate::claude_code::local_claude_code_transport_unsupported_reason_with_network;
+use crate::gemini_cli::is_gemini_cli_provider_transport;
 use crate::grok::{is_grok_provider_transport, resolve_grok_session_auth};
 use crate::kiro::{
     build_kiro_provider_headers, build_kiro_provider_request_body, is_kiro_provider_transport,
@@ -49,6 +50,7 @@ pub struct SameFormatProviderRequestBehaviorParams<'a> {
 pub struct SameFormatProviderRequestBehavior {
     pub is_antigravity: bool,
     pub is_claude_code: bool,
+    pub is_gemini_cli: bool,
     pub is_vertex: bool,
     pub is_kiro: bool,
     pub upstream_is_stream: bool,
@@ -103,6 +105,7 @@ pub fn classify_same_format_provider_request_behavior(
     params: SameFormatProviderRequestBehaviorParams<'_>,
 ) -> SameFormatProviderRequestBehavior {
     let is_antigravity = is_antigravity_provider_transport(transport);
+    let is_gemini_cli = is_gemini_cli_provider_transport(transport);
     let is_claude_code = transport
         .provider
         .provider_type
@@ -125,6 +128,12 @@ pub fn classify_same_format_provider_request_behavior(
     );
     let report_kind = if is_kiro && !params.require_streaming {
         "claude_cli_sync_finalize"
+    } else if is_gemini_cli && !params.require_streaming {
+        match params.report_kind {
+            "gemini_chat_sync_success" => "gemini_chat_sync_finalize",
+            "gemini_cli_sync_success" => "gemini_cli_sync_finalize",
+            _ => params.report_kind,
+        }
     } else if is_antigravity && !params.require_streaming {
         match params.report_kind {
             "gemini_chat_sync_success" => "gemini_chat_sync_finalize",
@@ -138,6 +147,7 @@ pub fn classify_same_format_provider_request_behavior(
     SameFormatProviderRequestBehavior {
         is_antigravity,
         is_claude_code,
+        is_gemini_cli,
         is_vertex,
         is_kiro,
         upstream_is_stream,
@@ -404,6 +414,7 @@ pub fn same_format_provider_transport_unsupported_reason_for_trace(
     );
     if !behavior.is_antigravity
         && !behavior.is_claude_code
+        && !behavior.is_gemini_cli
         && !behavior.is_vertex
         && !behavior.is_kiro
     {
@@ -553,6 +564,19 @@ mod tests {
         assert!(behavior.is_antigravity);
         assert!(behavior.upstream_is_stream);
         assert_eq!(behavior.report_kind, "gemini_chat_sync_finalize");
+
+        let gemini_cli = sample_transport("gemini_cli");
+        let behavior = classify_same_format_provider_request_behavior(
+            &gemini_cli,
+            SameFormatProviderRequestBehaviorParams {
+                require_streaming: false,
+                provider_api_format: "gemini:generate_content",
+                report_kind: "gemini_cli_sync_success",
+            },
+        );
+
+        assert!(!behavior.upstream_is_stream);
+        assert_eq!(behavior.report_kind, "gemini_cli_sync_finalize");
     }
 
     #[test]
@@ -994,6 +1018,7 @@ mod tests {
             behavior: SameFormatProviderRequestBehavior {
                 is_antigravity: false,
                 is_claude_code: false,
+                is_gemini_cli: false,
                 is_vertex: false,
                 is_kiro: false,
                 upstream_is_stream: true,