fix: set Accept header in more places

Author: stainless-app[bot]

stagehand-java-core/src/main/kotlin/com/browserbase/api/services/async/SessionServiceAsyncImpl.kt

@@ -214,6 +214,7 @@ class SessionServiceAsyncImpl internal constructor(private val clientOptions: Cl
                     .method(HttpMethod.POST)
                     .baseUrl(clientOptions.baseUrl())
                     .addPathSegments("v1", "sessions", params._pathParam(0), "act")
+                    .putHeader("Accept", "text/event-stream")
                     .body(
                         json(
                             clientOptions.jsonMapper,
@@ -327,6 +328,7 @@ class SessionServiceAsyncImpl internal constructor(private val clientOptions: Cl
                     .method(HttpMethod.POST)
                     .baseUrl(clientOptions.baseUrl())
                     .addPathSegments("v1", "sessions", params._pathParam(0), "agentExecute")
+                    .putHeader("Accept", "text/event-stream")
                     .body(
                         json(
                             clientOptions.jsonMapper,
@@ -406,6 +408,7 @@ class SessionServiceAsyncImpl internal constructor(private val clientOptions: Cl
                     .method(HttpMethod.POST)
                     .baseUrl(clientOptions.baseUrl())
                     .addPathSegments("v1", "sessions", params._pathParam(0), "extract")
+                    .putHeader("Accept", "text/event-stream")
                     .body(
                         json(
                             clientOptions.jsonMapper,
@@ -519,6 +522,7 @@ class SessionServiceAsyncImpl internal constructor(private val clientOptions: Cl
                     .method(HttpMethod.POST)
                     .baseUrl(clientOptions.baseUrl())
                     .addPathSegments("v1", "sessions", params._pathParam(0), "observe")
+                    .putHeader("Accept", "text/event-stream")
                     .body(
                         json(
                             clientOptions.jsonMapper,

stagehand-java-core/src/main/kotlin/com/browserbase/api/services/blocking/SessionServiceImpl.kt

@@ -190,6 +190,7 @@ class SessionServiceImpl internal constructor(private val clientOptions: ClientO
                     .method(HttpMethod.POST)
                     .baseUrl(clientOptions.baseUrl())
                     .addPathSegments("v1", "sessions", params._pathParam(0), "act")
+                    .putHeader("Accept", "text/event-stream")
                     .body(
                         json(
                             clientOptions.jsonMapper,
@@ -294,6 +295,7 @@ class SessionServiceImpl internal constructor(private val clientOptions: ClientO
                     .method(HttpMethod.POST)
                     .baseUrl(clientOptions.baseUrl())
                     .addPathSegments("v1", "sessions", params._pathParam(0), "agentExecute")
+                    .putHeader("Accept", "text/event-stream")
                     .body(
                         json(
                             clientOptions.jsonMapper,
@@ -367,6 +369,7 @@ class SessionServiceImpl internal constructor(private val clientOptions: ClientO
                     .method(HttpMethod.POST)
                     .baseUrl(clientOptions.baseUrl())
                     .addPathSegments("v1", "sessions", params._pathParam(0), "extract")
+                    .putHeader("Accept", "text/event-stream")
                     .body(
                         json(
                             clientOptions.jsonMapper,
@@ -471,6 +474,7 @@ class SessionServiceImpl internal constructor(private val clientOptions: ClientO
                     .method(HttpMethod.POST)
                     .baseUrl(clientOptions.baseUrl())
                     .addPathSegments("v1", "sessions", params._pathParam(0), "observe")
+                    .putHeader("Accept", "text/event-stream")
                     .body(
                         json(
                             clientOptions.jsonMapper,