- Move from OpenAI to Mistral Embeddings

- Move embedding model settings from tenant to catalog
- BUG: error processing configuration for chunking patterns in HTML_PROCESSOR
- Removed eveai_chat from docker-files and nginx configuration, as it is now obsolete
- BUG: error in Library Operations when creating a new default RAG library
- BUG: Added public type in migration scripts
- Removed SocketIO from all code and requirements.txt

migrations/tenant/versions/2b04e961eee4_link_embedding_models_to_catalog.py

@@ -0,0 +1,29 @@
+"""Link embedding models to Catalog
+
+Revision ID: 2b04e961eee4
+Revises: e58835fadd96
+Create Date: 2025-02-21 22:06:43.527013
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import pgvector
+
+
+# revision identifiers, used by Alembic.
+revision = '2b04e961eee4'
+down_revision = 'e58835fadd96'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('catalog', sa.Column('embedding_model', sa.String(length=50), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('catalog', 'embedding_model')
+    # ### end Alembic commands ###