style(journals): standardize Skeleton v4 preset-* classes across all journal components

- Replace all Skeleton v2 variant-* classes with v4 preset-* equivalents
  - variant-filled-* → preset-filled-*
  - variant-soft-* / variant-ghost-* → preset-tonal-*
  - variant-outline-* → preset-outlined-*
  - variant-form-material removed from inputs/selects/textareas
  - input-bordered removed

- Fix dark mode: journal entry content hover (dark:hover:bg-blue-950)
- Fix dark mode: journal obj view section/description bg and text colors
- Fix modal headers: add dismissable=false + explicit X close button (all 3 journals modals)
- Fix DaisyUI wrappers removed from modal_journal_entry_append
- app.css: add global select padding-inline to fix text-against-border issue

src/routes/journals/ae_comp__journal_entry_quick_add.svelte

@@ -90,7 +90,7 @@
     }
 </script>
 
-<div class="card p-4 space-y-4 variant-filled-surface {className}">
+<div class="card p-4 space-y-4 preset-tonal-surface {className}">
     <header
         class="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-2"
     >
@@ -102,7 +102,7 @@
         {#if journals_li && journals_li.length > 0}
             <div class="w-full sm:w-auto">
                 <select
-                    class="select select-sm variant-filled-surface border-surface-500/30 font-bold"
+                    class="select select-sm font-bold"
                     value={target_journal_id}
                     onchange={handle_journal_change}
                 >
@@ -115,12 +115,12 @@
                 </select>
             </div>
         {:else if !target_journal_id}
-            <span class="badge variant-filled-error">No Journal Selected</span>
+            <span class="badge preset-tonal-error">No Journal Selected</span>
         {/if}
     </header>
 
     <textarea
-        class="textarea variant-filled-surface border-surface-500/20"
+        class="textarea"
         rows="3"
         bind:value={note_content}
         {placeholder}
@@ -137,7 +137,7 @@
         <div class="flex justify-end space-x-2 grow sm:grow-0">
             <button
                 type="button"
-                class="btn btn-sm variant-ghost-surface"
+                class="btn btn-sm preset-tonal-surface"
                 onclick={() => (note_content = '')}
                 disabled={is_submitting || note_content.length === 0}
             >
@@ -145,7 +145,7 @@
             </button>
             <button
                 type="button"
-                class="btn btn-sm variant-filled-primary font-bold shadow-md"
+                class="btn btn-sm preset-filled-primary font-bold"
                 onclick={handle_submit}
                 disabled={is_submitting ||
                     !target_journal_id ||