Pablan, as it stands

Self-hosted knowledge management for SMEs: a split-screen Markdown editor
whose sections an LLM refines while you write, and RAG question answering
over the documents that result. FastAPI + Postgres/pgvector on the back,
SvelteKit on the front, everything OpenAI-compatible and self-hostable.

Squashed into a single commit; the development history stays local.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CA43ZJda8Rbp2hKXNy8f6b

backend/alembic/versions/8c31d0a4e7b2_user_locale_drop_hints.py

@@ -0,0 +1,45 @@
+"""user locale, drop dismissed hints
+
+Revision ID: 8c31d0a4e7b2
+Revises: 50f054decf55
+Create Date: 2026-07-20 16:02:10.114872
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "8c31d0a4e7b2"
+down_revision: Union[str, Sequence[str], None] = "50f054decf55"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # The first-contact hints were removed: a dismissable callout that has to
+    # be explained ("what hints?") is not guidance. Guidance that matters is
+    # now static text at the place it belongs.
+    op.drop_column("users", "dismissed_hints")
+    # NULL = follow the browser's Accept-Language; a value pins the interface
+    # language for this person on every device.
+    op.add_column("users", sa.Column("locale", sa.String(length=5), nullable=True))
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    op.drop_column("users", "locale")
+    op.add_column(
+        "users",
+        sa.Column(
+            "dismissed_hints",
+            postgresql.JSONB(astext_type=sa.Text()),
+            server_default="[]",
+            nullable=False,
+        ),
+    )