}
                    }
                }

                @Override
                public void onPhaseComplete(final String phase) {
                    try {
                        sendSseEvent(writer, "phase", Map.of("phase", phase, "status", "complete"));
                        if (logger.isDebugEnabled()) {

        }
    }

    /**
     * Performs an enhanced streaming chat request with multi-phase RAG flow.
     *
     * @param sessionId the session ID (can be null for new sessions)
     * @param userMessage the user's message
     * @param userId the user ID (can be null for anonymous users)
     * @param callback the callback to receive phase notifications and streaming chunks

                        <id>compile</id>
                        <phase>process-sources</phase>
                        <goals>
                            <goal>compile</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>test-compile</id>
                        <phase>process-test-sources</phase>
                        <goals>

            </ignores>
          </configuration>
          <executions>
            <execution>
              <id>check-java-version-compatibility</id>
              <phase>test</phase>
              <goals>
                <goal>check</goal>
              </goals>
            </execution>
          </executions>
        </plugin>
        <plugin>

    }

    /**
     * Update phase indicator
     */
    function updatePhase(phase, status) {
        if (status === 'active') {
            state.currentPhase = phase;
        } else if (status === 'completed') {
            if (state.completedPhases.indexOf(phase) === -1) {
                state.completedPhases.push(phase);
            }
        }

        // Update visual indicators

							<div class="progress-steps">
								<div class="progress-step" data-phase="intent">
									<div class="step-icon"><i class="fa fa-lightbulb-o" aria-hidden="true"></i></div>
									<span class="step-label"><la:message key="labels.chat_step_intent" /></span>
								</div>
								<div class="progress-step" data-phase="search">
									<div class="step-icon"><i class="fa fa-search" aria-hidden="true"></i></div>

							<div class="progress-steps">
								<div class="progress-step" data-phase="intent">
									<div class="step-icon"><i class="fa fa-lightbulb-o" aria-hidden="true"></i></div>
									<span class="step-label"><la:message key="labels.chat_step_intent" /></span>
								</div>
								<div class="progress-step" data-phase="search">
									<div class="step-icon"><i class="fa fa-search" aria-hidden="true"></i></div>

        chatApiManager.sendSseEvent(writer, "phase", Map.of("phase", "search", "status", "start", "message", "Searching documents"));

        final String output = stringWriter.toString();
        assertTrue(output.contains("event: phase"));
        assertTrue(output.contains("\"phase\":\"search\""));
        assertTrue(output.contains("\"status\":\"start\""));

    // operation) no overload can be selected in phase 1.  and in phase 2 it is ambiguous since it
    // matches with the second parameter being boxed and without it being boxed.  The cast to Object
    // avoids this.
    checkState(aBoolean, "", aBoolean ? "" : anInt, (Object) anInt);

    // ambiguous without the .booleanValue() call since the boxing forces us into phase 2 resolution
    short s = 2;

    // operation) no overload can be selected in phase 1.  and in phase 2 it is ambiguous since it
    // matches with the second parameter being boxed and without it being boxed.  The cast to Object
    // avoids this.
    checkState(aBoolean, "", aBoolean ? "" : anInt, (Object) anInt);

    // ambiguous without the .booleanValue() call since the boxing forces us into phase 2 resolution
    short s = 2;