feat: update export flow for new metaschema tables and columns

[pyramation]

Summary

Updates the export flow configuration to support new metaschema tables and columns that were added to the upstream pgpm-modules repository. This PR adds export configs for 4 new module tables and updates existing configs with new fields.

New table configs added:

• table_module - table-level module configuration with node_type pattern
• user_profiles_module - user profiles configuration
• user_settings_module - user settings configuration
• organization_settings_module - organization settings configuration

Updated existing configs:

• field_module - added node_type field

Companion PRs:

• pgpm-modules: feat: upstream metaschema changes from constructive-db pgpm-modules#35
• constructive-db: https://github.com/constructive-io/constructive-db/pull/337

Updates since last revision

• Removed default_is_approved and default_is_verified fields from memberships_module config in favor of a secure-by-default approach (coordinated with companion PRs)

Review & Testing Checklist for Human

• Verify field definitions in export-meta.ts match the actual database schema in constructive-db (especially field types like membership_type: 'int')
• Verify the tableOrder placement in export-migrations.ts is correct - new modules should be exported after their dependencies
• Ensure all 3 companion PRs are merged together to avoid schema/export mismatches
• Test the export flow end-to-end with a database that has the new tables populated

Recommended test plan: After merging all companion PRs and deploying the schema changes, run the export flow against a test database and verify the new tables are exported correctly with all fields.

Notes

Link to Devin run: https://app.devin.ai/sessions/7ae0a5a06e9f4cbea02826b895676582

Requested by: Dan Lynch (@pyramation)

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