feat: add MCP server headers support #22718 (#24760)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
Co-authored-by: Novice <novice12185727@gmail.com>

api/migrations/versions/2025_09_08_1007-c20211f18133_add_headers_to_mcp_provider.py

@@ -0,0 +1,27 @@
+"""add_headers_to_mcp_provider
+
+Revision ID: c20211f18133
+Revises: 8d289573e1da
+Create Date: 2025-08-29 10:07:54.163626
+
+"""
+from alembic import op
+import models as models
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c20211f18133'
+down_revision = 'b95962a3885c'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # Add encrypted_headers column to tool_mcp_providers table
+    op.add_column('tool_mcp_providers', sa.Column('encrypted_headers', sa.Text(), nullable=True))
+    
+
+def downgrade():
+    # Remove encrypted_headers column from tool_mcp_providers table
+    op.drop_column('tool_mcp_providers', 'encrypted_headers')