Add Python bindings for continuous profiling and snapshot retrieval.

PiperOrigin-RevId: 843151720

Author: sannidhyachauhan

tsl/profiler/protobuf/profiler_service.proto

@@ -17,6 +17,11 @@ service ProfilerService {
   rpc Terminate(TerminateRequest) returns (TerminateResponse) {}
   // Collects profiling data and returns user-friendly metrics.
   rpc Monitor(MonitorRequest) returns (MonitorResponse) {}
+  // Starts a continuous profiling session.
+  rpc ContinuousProfiling(ProfileRequest)
+      returns (ContinuousProfilingResponse) {}
+  // Gets a snapshot of an ongoing profiling session.
+  rpc GetSnapShot(GetSnapShotRequest) returns (ProfileResponse) {}
 }
 
 message ToolRequestOptions {
@@ -99,6 +104,10 @@ message TerminateRequest {
 
 message TerminateResponse {}
 
+message GetSnapShotRequest {}
+
+message ContinuousProfilingResponse {}
+
 // Next-ID: 4
 message MonitorRequest {
   // Duration for which to profile between each update.