Merge branch 'main' into feat/plugin-operation-end-result

Resolves the OperationEndInfo conflict against the preview-marking change
in #620, which replaced the record-level '@deprecated This is a preview
API' javadoc with @experimental on the individual record components.

The new result component now carries @experimental, matching error on
the same record and executionInput/executionResult on the invocation
records added in #622.

Author: Alex Wang

AGENTS.md

@@ -67,12 +67,12 @@ sdk/                    # Core SDK module
 │   ├── serde/                   # JSON serialization
 │   ├── client/                  # AWS Lambda Durable Functions client integration
 │   ├── logging/                 # DurableLogger and logger configuration
-│   ├── plugin/                  # Preview lifecycle plugin API
+│   ├── plugin/                  # Lifecycle plugin API
 │   └── exception/               # Domain exceptions
 
 sdk-testing/            # LocalDurableTestRunner, CloudDurableTestRunner, test helpers
 sdk-integration-tests/  # Integration tests using sdk-testing
-otel-plugin/            # Preview OpenTelemetry plugin implementation
+otel-plugin/            # OpenTelemetry plugin implementation
 examples/               # Customer-facing examples with local and cloud tests
 coverage-report/        # Aggregated JaCoCo coverage report module
 docs/                   # User docs, design notes, ADRs, migration guide
@@ -277,7 +277,7 @@ Do NOT add conformance tests — conformance tests live in a separate repository
 | `MapOperation` | Applies a function across items concurrently via child contexts |
 | `ParallelOperation` | Runs named child-context branches concurrently |
 | `ConcurrencyOperation` | Shared base for map/parallel concurrency limiting and completion evaluation |
-| `DurableExecutionPlugin` | Preview lifecycle hook interface |
+| `DurableExecutionPlugin` | Lifecycle hook interface |
 | `InvocationOtelPlugin` | OpenTelemetry plugin implementation in `otel-plugin` |
 
 ### Serialization

conformance-tests/src/main/java/plugin/ConformanceLoggingPlugin.java

@@ -18,7 +18,6 @@
  * filtered to step-type operations to match the requirement vocabulary. All lines are emitted from the real SDK plugin
  * hooks; nothing is hand-rolled.
  */
-@SuppressWarnings("deprecation")
 public class ConformanceLoggingPlugin implements DurableExecutionPlugin {
 
     private final String prefix;

conformance-tests/src/main/java/plugin/FaultyConformancePlugin.java

@@ -17,7 +17,6 @@
  * thrown exception must be swallowed by the SDK so the execution result and history are identical to running without
  * the plugin. Operation- and attempt-level hooks are filtered to step-type operations.
  */
-@SuppressWarnings("deprecation")
 public class FaultyConformancePlugin implements DurableExecutionPlugin {
 
     private static boolean isStep(String type) {

conformance-tests/src/main/java/plugin/PluginAttemptHooksRetry.java

@@ -17,7 +17,6 @@
  * {@code attempt-start n=<n>} / {@code attempt-end n=<n> outcome=<SUCCEEDED|FAILED>} from the user-function hooks,
  * which run on the same thread as the step body so their order is deterministic.
  */
-@SuppressWarnings("deprecation")
 public class PluginAttemptHooksRetry extends DurableHandler<Object, String> {
 
     @Override

conformance-tests/src/main/java/plugin/PluginErrorIsolation.java

@@ -13,7 +13,6 @@
  * throws. The SDK must catch and ignore every plugin exception so the execution result and history are identical to
  * running without the plugin.
  */
-@SuppressWarnings("deprecation")
 public class PluginErrorIsolation extends DurableHandler<String, String> {
 
     @Override

conformance-tests/src/main/java/plugin/PluginExternalUpdateOnInvoke.java

@@ -19,7 +19,6 @@
  * invocation-start hook and emits the "updated-on-invoke" record only for wait-type operations observed with
  * {@code isReplay() == true}; on the first invocation the wait has only started (never ends), so nothing is emitted.
  */
-@SuppressWarnings("deprecation")
 public class PluginExternalUpdateOnInvoke extends DurableHandler<Object, String> {
 
     @Override

conformance-tests/src/main/java/plugin/PluginFaultyAndHealthy.java

@@ -24,7 +24,6 @@
  * plugin. Attempt boundaries are the real user-function hooks ({@code onUserFunctionStart}/{@code onUserFunctionEnd},
  * filtered to step attempts); the healthy attempt-end reports the SDK's real success/failure outcome.
  */
-@SuppressWarnings("deprecation")
 public class PluginFaultyAndHealthy extends DurableHandler<String, String> {
 
     @Override

conformance-tests/src/main/java/plugin/PluginFirstInvocationFlag.java

@@ -14,7 +14,6 @@
  * {@code first=true} (then suspends), and the replay invocation reports {@code first=false} and finalizes with
  * {@code status=SUCCEEDED}.
  */
-@SuppressWarnings("deprecation")
 public class PluginFirstInvocationFlag extends DurableHandler<Object, String> {
 
     @Override

conformance-tests/src/main/java/plugin/PluginInvocationLifecycle.java

@@ -13,7 +13,6 @@
  * {@code first=true} before the handler runs and its invocation-end hook logs {@code status=SUCCEEDED} after the result
  * is finalized. The step body logs its running line via the context logger.
  */
-@SuppressWarnings("deprecation")
 public class PluginInvocationLifecycle extends DurableHandler<String, String> {
 
     @Override

conformance-tests/src/main/java/plugin/PluginMultiplePlugins.java

@@ -16,7 +16,6 @@
  * logs with prefix {@code CONFPLUGIN-A}, plugin B with prefix {@code CONFPLUGIN-B}, emitting exactly the lines the
  * requirement documents: {@code <prefix> invocation-start} and {@code <prefix> invocation-end status=<status>}.
  */
-@SuppressWarnings("deprecation")
 public class PluginMultiplePlugins extends DurableHandler<String, String> {
 
     /** Minimal plugin emitting exactly the 10-5 documented invocation lines. */