fix(web): room for the title in the new ticket form

A field's label floats above its box and only other fields leave room
for it, so «Título» sat on the type selector. Also: the mention hint
had the shell's paragraph size instead of a hint's, and «Asignar a» and
«Release» offered «Todas las personas» / «Todas las releases», filter
words, for «nobody» and «none».

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/web/src/styles.scss

@@ -406,6 +406,12 @@ h3 {
 .ts-form {
   display: grid;
   gap: 1rem;
+
+  // A field's label floats above its box; other fields leave room for it
+  // below them (their hint line), a segmented control does not.
+  > pi-segmented-control {
+    margin-bottom: 0.75rem;
+  }
 }
 
 .ts-form__row {

libs/web/tracker/presenters/src/lib/pages/board.page.ts

@@ -395,7 +395,7 @@ const NOBODY = '__nobody__';
             </pi-select-field>
             <pi-select-field
               [formField]="f.releaseId"
-              [options]="releaseOptions()"
+              [options]="newReleaseOptions()"
             >
               <pi-label>Release</pi-label>
             </pi-select-field>
@@ -613,9 +613,10 @@ export class BoardPage {
     ...options(PRIORITY),
   ];
 
+  /* Options of the new ticket form: the empty value means nobody / none. */
   protected readonly assigneeOptions = computed<PiSelectFieldOption<string>[]>(
     () => [
-      { value: ALL, label: 'Todas las personas' },
+      { value: ALL, label: 'Sin asignar' },
       ...this.project
         .members()
         .map((m) => ({ value: m.user.id, label: m.user.name })),
@@ -630,6 +631,12 @@ export class BoardPage {
         .map((r) => ({ value: r.id, label: r.name })),
     ],
   );
+  protected readonly newReleaseOptions = computed<
+    PiSelectFieldOption<string>[]
+  >(() => [
+    { value: ALL, label: 'Sin release' },
+    ...this.releaseOptions().slice(1),
+  ]);
   /** Archived areas still filter (old tickets keep them). */
   protected readonly areaFilterOptions = computed<
     PiSelectFieldOption<string>[]

libs/web/tracker/presenters/src/lib/ui/rich-editor.ts

@@ -399,8 +399,10 @@ interface Suggesting {
           ) !important;
         }
       }
-      .ts-rich__hint {
+      /* Beats the shell's p font size; indented like the field labels. */
+      ts-rich-editor p.ts-rich__hint {
         margin: 0.375rem 0 0;
+        padding: 0 1rem;
         color: var(--ts-muted);
         font-size: 0.75rem;
       }