Use caution admonition for replay determinism warning across all SDKs

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: lennessyy

docs/develop/dotnet/core-application.mdx

@@ -121,7 +121,11 @@ var currentTime = Workflow.UtcNow;
 #### Detecting replay (advanced)
 
 Use [`Workflow.Unsafe.IsReplaying`](https://dotnet.temporal.io/api/Temporalio.Workflows.Workflow.Unsafe.html#Temporalio_Workflows_Workflow_Unsafe_IsReplaying) to guard code that should only run on the first execution, such as emitting metrics or sending external notifications from an Interceptor.
-(Never use this to affect Workflow business logic - branching on replay status breaks determinism.)
+:::caution
+
+Never use this to affect Workflow business logic — branching on replay status breaks determinism.
+
+:::
 
 ```csharp
 if (!Workflow.Unsafe.IsReplaying)

docs/develop/go/core-application.mdx

@@ -441,7 +441,11 @@ currentTime := workflow.Now(ctx)
 #### Detecting replay (advanced)
 
 Use [`workflow.IsReplaying(ctx)`](https://pkg.go.dev/go.temporal.io/sdk/workflow#IsReplaying) to guard code that should only run on the first execution, such as emitting metrics or sending external notifications from an Interceptor.
-(Never use this to affect Workflow business logic - branching on replay status breaks determinism.)
+:::caution
+
+Never use this to affect Workflow business logic — branching on replay status breaks determinism.
+
+:::
 
 ```go
 if !workflow.IsReplaying(ctx) {

docs/develop/java/core-application.mdx

@@ -310,7 +310,11 @@ long currentTime = Workflow.currentTimeMillis();
 #### Detecting replay (advanced)
 
 Use [`WorkflowUnsafe.isReplaying()`](https://www.javadoc.io/doc/io.temporal/temporal-sdk/latest/io/temporal/workflow/WorkflowUnsafe.html) to guard code that should only run on the first execution, such as emitting metrics or sending external notifications from an Interceptor.
-(Never use this to affect Workflow business logic - branching on replay status breaks determinism.)
+:::caution
+
+Never use this to affect Workflow business logic — branching on replay status breaks determinism.
+
+:::
 
 ```java
 if (!WorkflowUnsafe.isReplaying()) {

docs/develop/python/core-application.mdx

@@ -258,7 +258,11 @@ current_time = workflow.now()
 #### Detecting replay (advanced)
 
 Use [`workflow.unsafe.is_replaying`](https://python.temporal.io/temporalio.workflow.html#is_replaying) to guard code that should only run on the first execution, such as emitting metrics or sending external notifications from an [Interceptor](/develop/python/interceptors).
-(Never use this to affect Workflow business logic - branching on replay status breaks determinism.)
+:::caution
+
+Never use this to affect Workflow business logic — branching on replay status breaks determinism.
+
+:::
 
 ```python
 if not workflow.unsafe.is_replaying():

docs/develop/ruby/core-application.mdx

@@ -105,7 +105,11 @@ current_time = Temporalio::Workflow.now
 #### Detecting replay (advanced)
 
 Use [`Temporalio::Workflow::Unsafe.replaying?`](https://ruby-doc.temporal.io/) to guard code that should only run on the first execution, such as emitting metrics or sending external notifications from an Interceptor.
-(Never use this to affect Workflow business logic - branching on replay status breaks determinism.)
+:::caution
+
+Never use this to affect Workflow business logic — branching on replay status breaks determinism.
+
+:::
 
 ```ruby
 unless Temporalio::Workflow::Unsafe.replaying?

docs/develop/typescript/core-application.mdx

@@ -475,7 +475,11 @@ for (let x = 0; x < 10; ++x) {
 #### Detecting replay (advanced)
 
 Use [`workflowInfo().unsafe.isReplaying`](https://typescript.temporal.io/api/interfaces/workflow.UnsafeWorkflowInfo#isreplaying) to guard code that should only run on the first execution, such as emitting metrics or sending external notifications from an [Interceptor](/develop/typescript/interceptors).
-(Never use this to affect Workflow business logic - branching on replay status breaks determinism.)
+:::caution
+
+Never use this to affect Workflow business logic — branching on replay status breaks determinism.
+
+:::
 
 ```ts
 import { workflowInfo } from '@temporalio/workflow';