AI: Update documentation for feedback from M173

Author: David Motsonashvili

firebase-ai/src/main/kotlin/com/google/firebase/ai/java/LiveSessionFutures.kt

@@ -197,9 +197,12 @@ public abstract class LiveSessionFutures internal constructor() {
   public abstract fun sendVideoRealtime(video: InlineData): ListenableFuture<Unit>
 
   /**
-   * Sends text data to the server in realtime. Check
-   * https://ai.google.dev/api/live#bidigeneratecontentrealtimeinput for details about the realtime
-   * input usage.
+   * For details about the realtime input usage, see the `BidiGenerateContentRealtimeInput`
+   * documentation (
+   * [Gemini Developer API](https://ai.google.dev/api/live#bidigeneratecontentrealtimeinput) or
+   * [Vertex AI Gemini API](https://docs.cloud.google.com/vertex-ai/generative-ai/docs/model-reference/multimodal-live#bidigeneratecontentrealtimeinput)
+   * ).
+   *
    * @param text The text data to send.
    */
   public abstract fun sendTextRealtime(text: String): ListenableFuture<Unit>

firebase-ai/src/main/kotlin/com/google/firebase/ai/type/Candidate.kt

@@ -84,7 +84,7 @@ internal constructor(
  *
  * The rating will be restricted to a particular [category].
  *
- * @property category The category of harm being assessed (e.g., Hate speech).
+ * @property category The category of harm being assessed (for example, Hate speech).
  * @property probability The likelihood of the content causing harm.
  * @property probabilityScore A numerical score representing the probability of harm, between `0`
  * and `1`.

firebase-ai/src/main/kotlin/com/google/firebase/ai/type/ContentModality.kt

@@ -71,7 +71,7 @@ public class ContentModality private constructor(public val ordinal: Int) {
     /** Audio. */
     @JvmField public val AUDIO: ContentModality = ContentModality(4)
 
-    /** Document, e.g. PDF. */
+    /** Document, for example, PDF. */
     @JvmField public val DOCUMENT: ContentModality = ContentModality(5)
   }
 }

firebase-ai/src/main/kotlin/com/google/firebase/ai/type/LiveSession.kt

@@ -342,7 +342,7 @@ internal constructor(
    *
    * @param video Encoded image data extracted from a frame of the video, used to update the model
    * on the client's conversation, with the corresponding IANA standard MIME type of the video frame
-   * data (e.g., `image/png`, `image/jpeg`, etc.).
+   * data (for example, `image/png`, `image/jpeg`, etc.).
    */
   public suspend fun sendVideoRealtime(video: InlineData) {
     FirebaseAIException.catchAsync {

firebase-ai/src/main/kotlin/com/google/firebase/ai/type/ResponseModality.kt

@@ -20,7 +20,7 @@ import com.google.firebase.ai.common.util.FirstOrdinalSerializer
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.Serializable
 
-/** Represents the type of content present in a response (e.g., text, image, audio). */
+/** Represents the type of content present in a response (for example, text, image, audio). */
 public class ResponseModality private constructor(public val ordinal: Int) {
 
   @Serializable(Internal.Serializer::class)