fix: update description of delay_start_time

Author: arjunsridhar12345

src/dynamic_foraging_processing/processing/models/trial_config.py

@@ -37,8 +37,8 @@ class TrialConfig(BaseModel):
     delay_start_time: Optional[float] = Field(
         default=None,
         description=(
-            "Start time (s) of the delay (quiescent) period that precedes the go "
-            "cue; the animal must withhold licking from here until the go cue"
+            "Start time of the delay (quiescent) period preceding the go cue; equals the trial start time (QuiescentPeriod timestamp)."
+
         ),
     )
     goCue_start_time: Optional[float] = Field(default=None, description="The go cue start time")