opentargets/json_schema: Schema for Platform release 26.03

What's Changed [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in https://github.com/opentargets/json_schema/pull/235 Update regex pattern for diseaseFromSourceMappedId by @DSuveges in https://github.com/opentargets/json_schema/pull/237 chore(eva): add evidence only to clinical significances enum by @ireneisdoomed in https://github.com/opentargets/json_schema/pull/238 [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in https://github.com/opentargets/json_schema/pull/236 chore: update regex for phenotypeFromSourceId field by @ireneisdoomed in https://github.com/opentargets/json_schema/pull/240 [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in https://github.com/opentargets/json_schema/pull/239 Full Changelog: https://github.com/opentargets/json_schema/compare/2.10.1...v26.03.0