[ENT] Update license table to use hash of license text

[pxp928]

Description of the PR

License text can be very long and this results in IngestLicenses :: bulk upsert license node: insert nodes to table \"licenses\": pq: index row size 5840 exceeds btree version 4 maximum 2704 for index \"license_name_inline_list_version\

To solve this, we can instead create a hash of the inline and listversion and create the index against that. This will allow the users to input any length of license text and we can validate against the hash.

The SQL migration also creates the hashes of historical license data.

PR Checklist

• All commits have a Developer Certificate of Origin (DCO) -- they are generated using -s flag to git commit.
• All new changes are covered by tests
• If GraphQL schema is changed, make generate has been run
• If GraphQL schema is changed, GraphQL client updates/additions have been made
• If OpenAPI spec is changed, make generate has been run
• If ent schema is changed, make generate has been run
• If collectsub protobuf has been changed, make proto has been run
• All CI checks are passing (tests and formatting)
• All dependent PRs have already been merged