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_header.svelte

@@ -73,7 +73,7 @@
     <div class="flex items-center gap-3 w-full md:w-auto">
         <a
             href="/journals/{journal.journal_id}"
-            class="btn-icon btn-icon-sm variant-soft-surface"
+            class="btn-icon btn-icon-sm preset-tonal-surface"
             title="Back to Journal"
         >
             <ChevronLeft size="1.2em" />
@@ -86,8 +86,8 @@
                 class="btn-icon btn-icon-sm transition-all {has_changed &&
                 $journals_loc.entry.edit_kv[entry.journal_entry_id] ===
                     'current'
-                    ? 'variant-filled-success'
-                    : 'variant-soft-surface'}"
+                    ? 'preset-filled-success'
+                    : 'preset-tonal-surface'}"
             >
                 {#if $journals_loc.entry.edit_kv[entry.journal_entry_id] === 'current'}
                     {#if has_changed}<Save size="1.2em" />{:else}<Eye
@@ -102,7 +102,7 @@
                 <input
                     type="text"
                     bind:value={tmp_entry_obj.name}
-                    class="input input-sm variant-form-material font-bold text-lg grow md:min-w-[300px] border-none bg-transparent focus:ring-0"
+                    class="input input-sm font-bold text-lg grow md:min-w-[300px] border-none bg-transparent focus:ring-0"
                     placeholder="Entry Title..."
                     onchange={on_save}
                 />
@@ -155,8 +155,8 @@
             <button
                 type="button"
                 class="btn-icon btn-icon-sm transition-all {is_decrypted
-                    ? 'variant-filled-success shadow-lg shadow-success-500/20'
-                    : 'variant-soft-warning'}"
+                    ? 'preset-filled-success shadow-lg shadow-success-500/20'
+                    : 'preset-tonal-warning'}"
                 onclick={on_decrypt}
                 title={is_decrypted ? 'Lock Content' : 'Decrypt Content'}
             >
@@ -171,7 +171,7 @@
         <!-- Unified Config Button -->
         <button
             type="button"
-            class="btn btn-sm variant-soft-primary font-bold"
+            class="btn btn-sm preset-tonal-primary font-bold"
             onclick={on_show_config}
         >
             <Settings size="1.1em" class="mr-2" /> Config
@@ -181,7 +181,7 @@
         {#if has_changed && save_status !== 'saving'}
             <button
                 type="button"
-                class="btn btn-sm variant-filled-primary shadow-lg"
+                class="btn btn-sm preset-filled-primary"
                 onclick={on_save}
             >
                 <Save size="1.1em" class="mr-2" /> Save