}

    /**
     * Builds a smart summary of the assistant message for history.
     * Preserves the beginning (direct answer) and end (conclusion) of long responses,
     * omitting the middle section, and appends source titles.
     *
     * @param msg the assistant chat message
     * @param maxChars the maximum characters for the summary
     * @return the summarized content with source titles
     */

100 {\n  left: 100% !important;\n}\n\n.end-0 {\n  right: 0 !important;\n}\n\n.end-50 {\n  right: 50% !important;\n}\n\n.end-100 {\n  right: 100% !important;\n}\n\n.translate-middle {\n  transform: translate(-50%, -50%) !important;\n}\n\n.translate-middle-x {\n  transform: translateX(-50%) !important;\n}\n\n.translate-middle-y {\n  transform: translateY(-50%) !important;\n}\n\n.border {\n  border: var(--bs-border-width) var(--bs-border-style) var(--bs-border-color) !important;\n}\n\n.border-0 {\n...

mportant}.start-0{left:0!important}.start-50{left:50%!important}.start-100{left:100%!important}.end-0{right:0!important}.end-50{right:50%!important}.end-100{right:100%!important}.translate-middle{transform:translate(-50%,-50%)!important}.translate-middle-x{transform:translateX(-50%)!important}.translate-middle-y{transform:translateY(-50%)!important}.border{border:var(--bs-border-width) var(--bs-border-style) var(--bs-border-color)!important}.border-0{border:0!important}.border-top{border-top:var(--bs-border-width)...

"}.fa-hammer:before{content:"\f6e3"}.fa-hamsa:before{content:"\f665"}.fa-hand-holding:before{content:"\f4bd"}.fa-hand-holding-heart:before{content:"\f4be"}.fa-hand-holding-usd:before{content:"\f4c0"}.fa-hand-lizard:before{content:"\f258"}.fa-hand-middle-finger:before{content:"\f806"}.fa-hand-paper:before{content:"\f256"}.fa-hand-peace:before{content:"\f25b"}.fa-hand-point-down:before{content:"\f0a7"}.fa-hand-point-left:before{content:"\f0a5"}.fa-hand-point-right:before{content:"\f0a4"}.fa-hand-p...

   * appears that this pattern is not directly applicable. But we can use the ridiculous, devious
   * trick of throwing an exception in the middle of the construction of another exception. Hotspot
   * is fine with that.
   */

  /**
   * Ensures that {@code index} specifies a valid <i>element</i> in an array, list or string of size

   * appears that this pattern is not directly applicable. But we can use the ridiculous, devious
   * trick of throwing an exception in the middle of the construction of another exception. Hotspot
   * is fine with that.
   */

  /**
   * Ensures that {@code index} specifies a valid <i>element</i> in an array, list or string of size

   * map are also in this queue, and that all elements not in the queue are not in the map.
   *
   * <p>The benefits of creating our own queue are that (1) we can replace elements in the middle of
   * the queue as part of copyWriteEntry, and (2) the contains method is highly optimized for the
   * current model.
   */
  static final class WriteQueue<K, V> extends AbstractQueue<ReferenceEntry<K, V>> {

    // alone
    assertThat(segment.removeEntryFromChain(entryOne, entryOne)).isNull();

    // head
    assertThat(segment.removeEntryFromChain(entryTwo, entryTwo)).isSameInstanceAs(entryOne);

    // middle
    ReferenceEntry<Object, Object> newFirst = segment.removeEntryFromChain(entryThree, entryTwo);
    assertThat(newFirst.getKey()).isSameInstanceAs(keyThree);

    // alone
    assertThat(segment.removeEntryFromChain(entryOne, entryOne)).isNull();

    // head
    assertThat(segment.removeEntryFromChain(entryTwo, entryTwo)).isSameInstanceAs(entryOne);

    // middle
    ReferenceEntry<Object, Object> newFirst = segment.removeEntryFromChain(entryThree, entryTwo);
    assertThat(newFirst.getKey()).isSameInstanceAs(keyThree);

   * map are also in this queue, and that all elements not in the queue are not in the map.
   *
   * <p>The benefits of creating our own queue are that (1) we can replace elements in the middle of
   * the queue as part of copyWriteEntry, and (2) the contains method is highly optimized for the
   * current model.
   */
  static final class WriteQueue<K, V> extends AbstractQueue<ReferenceEntry<K, V>> {