The interface speaks Slovak

969 strings, an instance default and a per-person choice, and no half-done corner:
the admin prose is translated too. Design and reasoning: LLeMbas.wiki/Translations.

KEYED BY THE ENGLISH SENTENCE

A missing entry renders the key, which is the English -- so an untranslated string
looks as it always did, an English instance is byte-for-byte 1.6.0, and a
half-finished catalogue is a half-translated page rather than a page of dotted key
names. The cost is that editing an English sentence orphans its translation
silently, which is what tests/test_translations.py asserts in both directions.

No gettext: .po -> .mo is a build step and this project does not have one.

A JINJA GLOBAL, AND THEREFORE A CONTEXTVAR

`t()` is a global for the reason `brand` already documents -- render() is bypassed
by 25 TemplateResponse calls and 8 get_template().render() calls, the latter being
the SSE frames, which have no Request at all. A global is bound once at import and
the language is per person, so the active language is a ContextVar set per request.

🚨 `get_current_user` had to become `async def`. FastAPI runs a sync dependency in a
threadpool, and anyio copies the context in and discards it on the way out -- so
the language was set where nothing could see it and every page rendered in the
instance's language whatever anybody had chosen, with no error anywhere.

NOT TRANSLATED, ON PURPOSE

Everything a model reads: the 60 prompt fragments, and the dates in harness.py,
schedule/runner.py and schedule/compile.py. Only `i18n.stamp` is localised, and
only where a person reads it -- with the *format* translatable as well as the
words, because "26. septembra 2026" is a different pattern rather than the same one
with different words in it. A process locale is not an option: global, not
thread-safe, two people's pages at once.

A second fragment telling models to answer in the reader's language was written
during this work and removed: `core.style` has said it since long before, and
test_an_empty_override_turns_a_fragment_off caught the duplicate.

THE BULK PASS

1213 sites wrapped by a one-off script that only touched patterns it could not
misread. It got three wrong in a way that mattered -- `t('…')` inside `attr="…"`
where the sentence held an apostrophe, closing the Jinja string and 500ing two
pages whose partials no test renders. tests/test_translations.py now compiles all
110 templates. It also wrapped the product's own name, an SSH key header, a
keystroke hint and an example URL, all taken back out: a string is not
translatable just because it is a string.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

src/lembas/web/templates/admin/workflow_detail.html

@@ -20,56 +20,53 @@
       action="{{ '/admin/images/workflows' if is_new else '/admin/images/workflows/' ~ workflow.id }}"
       class="form-grid">
   <section class="card">
-    <h2 class="card__title">What it is</h2>
+    <h2 class="card__title">{{ t("What it is") }}</h2>
 
     <div class="field">
-      <label class="field__label" for="name">Name</label>
+      <label class="field__label" for="name">{{ t("Name") }}</label>
       <input class="input" id="name" name="name" required maxlength="120"
-             value="{{ workflow.name }}" placeholder="SDXL, photographic">
-      <p class="field__hint">Shown to you, in the list.</p>
+             value="{{ workflow.name }}" placeholder="{{ t('SDXL, photographic') }}">
+      <p class="field__hint">{{ t("Shown to you, in the list.") }}</p>
     </div>
 
     <div class="field">
-      <label class="field__label" for="slug">Name the model uses</label>
+      <label class="field__label" for="slug">{{ t("Name the model uses") }}</label>
       <input class="input input--mono" id="slug" name="slug" required maxlength="48"
-             value="{{ workflow.slug }}" placeholder="sdxl-photo">
-      <p class="field__hint">
-        Lowercase letters, digits, hyphens and underscores. This is what the model
-        writes when it picks this workflow.
-      </p>
+             value="{{ workflow.slug }}" placeholder="{{ t('sdxl-photo') }}">
+      <p class="field__hint">{{ t("Lowercase letters, digits, hyphens and underscores. This is what the model writes when it picks this workflow.") }}</p>
     </div>
 
     <div class="field">
-      <label class="field__label" for="description">Description</label>
+      <label class="field__label" for="description">{{ t("Description") }}</label>
       <textarea class="textarea" id="description" name="description" rows="3"
-                placeholder="Photographic and slow. Best for people, interiors and product shots at 1024px.">{{ workflow.description }}</textarea>
+                placeholder="{{ t('Photographic and slow. Best for people, interiors and product shots at 1024px.') }}">{{ workflow.description }}</textarea>
       <p class="field__hint">
         The only thing the model has to choose with, so say what this is
-        <em>for</em> rather than what it contains. It never sees the graph.
+        <em>{{ t("for") }}</em> rather than what it contains. It never sees the graph.
       </p>
     </div>
 
     <div class="field">
       <label class="checkbox">
         <input type="checkbox" name="enabled" value="true" {{ 'checked' if workflow.enabled }}>
-        <span>Offer this workflow</span>
+        <span>{{ t("Offer this workflow") }}</span>
       </label>
     </div>
   </section>
 
   <section class="card">
-    <h2 class="card__title">The workflow</h2>
+    <h2 class="card__title">{{ t("The workflow") }}</h2>
     <div class="field">
-      <label class="field__label" for="workflow">ComfyUI API format</label>
+      <label class="field__label" for="workflow">{{ t("ComfyUI API format") }}</label>
       <textarea class="textarea input--mono" id="workflow" name="workflow" rows="20"
                 spellcheck="false">{{ workflow_text }}</textarea>
       <p class="field__hint">
-        Export this from ComfyUI with <strong>Export (API)</strong>, not Save — the
+        Export this from ComfyUI with <strong>{{ t("Export (API)") }}</strong>, not Save — the
         two formats are different and only the API one can be submitted.
       </p>
       <p class="field__hint">
         Then put a placeholder where each value goes. A placeholder that is the
-        <em>whole</em> value keeps its type, so
+        <em>{{ t("whole") }}</em> value keeps its type, so
         <code>"steps": {{ '{{steps}}' }}</code> sends the number 20 rather than the
         text “20”; one inside a longer string is substituted as text, so
         <code>"{{ '{{prompt}}' }}, masterpiece"</code> works. Anything you leave out
@@ -79,7 +76,7 @@
   </section>
 
   <section class="card">
-    <h2 class="card__title">The placeholders</h2>
+    <h2 class="card__title">{{ t("The placeholders") }}</h2>
     <p class="card__lede">
       Every hole a template may carry, what it fills, and what it resolves to
       right now. <code>{{ '{{prompt}}' }}</code> is required — without it every
@@ -95,7 +92,7 @@
         <code>{{ '{{' ~ name ~ '}}' }}</code>
         <span>
           {{ what }}
-          {% if name == "prompt" %}<strong>Required.</strong>{% endif %}
+          {% if name == "prompt" %}<strong>{{ t("Required.") }}</strong>{% endif %}
         </span>
         <code class="faint">{{ current }}</code>
       </div>
@@ -123,9 +120,7 @@
     {% if not is_new %}
     <button class="btn btn--danger" type="submit" formnovalidate
             formaction="/admin/images/workflows/{{ workflow.id }}/delete"
-            data-confirm-button="Delete the workflow “{{ workflow.name }}”? Chats that used it fall back to the default.">
-      Delete
-    </button>
+            data-confirm-button="Delete the workflow “{{ workflow.name }}”? Chats that used it fall back to the default.">{{ t("Delete") }}</button>
     {% endif %}
   </div>
 </form>