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/agents/index.html

@@ -11,8 +11,8 @@
 
 {% block agents_content %}
 <p class="admin-lede">
-  Machines an <strong>Agent</strong> chat can work on. A model with one of these
-  can read files, write files and run commands <em>there</em> — never here.
+  Machines an <strong>{{ t("Agent") }}</strong> chat can work on. A model with one of these
+  can read files, write files and run commands <em>{{ t("there") }}</em> — never here.
   Which of those it may do without asking you first is the chat's mode.
 </p>
 
@@ -33,11 +33,7 @@
 {% elif not enabled %}
 <div class="alert alert--error">
   {{ icon("warning", "icon--sm") }}
-  <span>
-    Agent chats are switched off for this instance. You can still add
-    connections here, but nothing will use them until an administrator turns
-    them on.
-  </span>
+  <span>{{ t("Agent chats are switched off for this instance. You can still add connections here, but nothing will use them until an administrator turns them on.") }}</span>
 </div>
 {% endif %}
 
@@ -48,10 +44,10 @@
 {% if not profiles %}
 <div class="empty">
   {{ icon("server", "empty__mark") }}
-  <h2 class="empty__title">No connections yet</h2>
+  <h2 class="empty__title">{{ t("No connections yet") }}</h2>
   <p class="empty__text">
     Add the host, the user to log in as, and a key or password. Then press
-    <strong>Check</strong> — you will be shown its fingerprint to confirm before
+    <strong>{{ t("Check") }}</strong> — you will be shown its fingerprint to confirm before
     anything is sent to it.
   </p>
   <a class="btn btn--primary" href="/agents/new">
@@ -72,14 +68,14 @@
       <div class="model-row__title">
         <a class="model-row__name" href="/agents/{{ profile.id }}">{{ profile.name }}</a>
         {% if refused %}
-        <span class="badge badge--danger">not allowed</span>
+        <span class="badge badge--danger">{{ t("not allowed") }}</span>
         {% elif profile.verified %}
-        <span class="badge badge--leaf">key confirmed</span>
+        <span class="badge badge--leaf">{{ t("key confirmed") }}</span>
         {% else %}
-        <span class="badge badge--danger">not checked</span>
+        <span class="badge badge--danger">{{ t("not checked") }}</span>
         {% endif %}
-        {% if not profile.enabled %}<span class="badge">disabled</span>{% endif %}
-        {% if profile.auth == "password" %}<span class="badge">password</span>{% endif %}
+        {% if not profile.enabled %}<span class="badge">{{ t("disabled") }}</span>{% endif %}
+        {% if profile.auth == "password" %}<span class="badge">{{ t("password") }}</span>{% endif %}
       </div>
       <code class="model-row__id">
         {{ profile.address }}{% if profile.default_dir %} · {{ profile.default_dir }}{% endif %}