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/reports/detail.html

@@ -12,7 +12,7 @@
 <p class="text-sm faint">
   Filed
   <time datetime="{{ report.created_at.isoformat() }}">
-    {{ report.created_at.strftime("%d %B %Y at %H:%M") }}
+    {{ stamp(report.created_at, "%d %B %Y at %H:%M") }}
   </time>
   {%- if report.source == "schedule" %} by a schedule
   {%- elif report.source == "chat" %} from a chat
@@ -23,7 +23,7 @@
 {% if report.error %}
 <div class="alert alert--warning" style="margin-top: var(--sp-4)">
   {{ icon("warning", "alert__icon") }}
-  <span><strong>This run did not finish cleanly.</strong> {{ report.error }}</span>
+  <span><strong>{{ t("This run did not finish cleanly.") }}</strong> {{ report.error }}</span>
 </div>
 {% endif %}
 
@@ -47,7 +47,7 @@
 {% if report.owner_id == user.id %}
 <div class="btn-row" style="margin-top: var(--sp-6)">
   <form method="post" action="/api/reports/{{ report.id }}/delete"
-        data-confirm="Delete this report? It cannot be brought back.">
+        data-confirm="{{ t('Delete this report? It cannot be brought back.') }}">
     <button class="btn btn--sm btn--danger" type="submit">
       {{ icon("trash", "icon--sm") }} Delete
     </button>

src/lembas/web/templates/reports/index.html

@@ -6,11 +6,7 @@
 {% block heading %}Reports{% endblock %}
 
 {% block reports_content %}
-<p class="admin-lede">
-  Finished work, filed to be read later. A model writes one when you ask for it
-  or when it finishes something worth keeping, and anything running on a
-  schedule leaves its result here. Nothing on this page can be replied to.
-</p>
+<p class="admin-lede">{{ t("Finished work, filed to be read later. A model writes one when you ask for it or when it finishes something worth keeping, and anything running on a schedule leaves its result here. Nothing on this page can be replied to.") }}</p>
 
 {# Reports became shareable and this filter arrived with them: a feed that
    quietly grew somebody else's work with no way to see only theirs would be
@@ -22,7 +18,7 @@
 
 <form method="get" action="/reports" class="btn-row" style="margin-bottom: var(--sp-5)">
   <input class="input" type="search" name="q" value="{{ q }}" style="flex: 1"
-         placeholder="Search reports…">
+         placeholder="{{ t('Search reports…') }}">
   <button class="btn" type="submit">{{ icon("search", "icon--sm") }} Search</button>
   {% if q %}<a class="btn btn--sm" href="/reports">Clear</a>{% endif %}
 </form>
@@ -56,9 +52,9 @@
       </div>
     </div>
     <div class="btn-row">
-      {% if report.error %}<span class="badge badge--warning">failed</span>{% endif %}
-      {% if report.source == "schedule" %}<span class="badge">scheduled</span>{% endif %}
-      {% if report.unread %}<span class="badge badge--leaf">new</span>{% endif %}
+      {% if report.error %}<span class="badge badge--warning">{{ t("failed") }}</span>{% endif %}
+      {% if report.source == "schedule" %}<span class="badge">{{ t("scheduled") }}</span>{% endif %}
+      {% if report.unread %}<span class="badge badge--leaf">{{ t("new") }}</span>{% endif %}
     </div>
   </li>
   {% endfor %}