Adds support for extra context in conversations

Enables richer data storage for conversations by introducing a JSONB field for extra context.
Links products to support groups, improving flexibility in product support management via a new nullable foreign key.
Facilitates future enhancements in conversation and product handling.

Author: matusdrobuliak66

packages/postgres-database/src/simcore_postgres_database/migration/versions/b566f1b29012_modify_conversations.py

@@ -0,0 +1,54 @@
+"""modify conversations
+
+Revision ID: b566f1b29012
+Revises: 5679165336c8
+Create Date: 2025-08-14 15:02:54.784186+00:00
+
+"""
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = "b566f1b29012"
+down_revision = "5679165336c8"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column(
+        "conversations",
+        sa.Column(
+            "extra_context",
+            postgresql.JSONB(astext_type=sa.Text()),
+            server_default=sa.text("'{}'::jsonb"),
+            nullable=False,
+        ),
+    )
+    op.add_column(
+        "products",
+        sa.Column("support_standard_group_id", sa.BigInteger(), nullable=True),
+    )
+    op.create_foreign_key(
+        "fk_products_support_standard_group_id",
+        "products",
+        "groups",
+        ["support_standard_group_id"],
+        ["gid"],
+        onupdate="CASCADE",
+        ondelete="SET NULL",
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(
+        "fk_products_support_standard_group_id", "products", type_="foreignkey"
+    )
+    op.drop_column("products", "support_standard_group_id")
+    op.drop_column("conversations", "extra_context")
+    # ### end Alembic commands ###