chore: revert EO parser version bump

[999axel999]

Summary

• Revert eo-version.txt from 0.61.0 to the previous 0.59.9 parser version.
• Keep home-tag.txt at 0.59.7.

The latest master CI on 2a760a5 fails in grunt/itest while eo-maven-plugin:0.61.0 parses pulled EO sources with /type annotations. A trial sync to 0.61.1 removed that parse error but exposed another plugin failure (xml is null while processing error), so this PR uses the smaller rollback of the bot parser bump.

Tests

• node ..\objectionary__eoc_fix\node_modules\mocha\bin\mocha.js test\test_parser_version.js --grep 'returns true for current default version' --timeout 1200000 -> 1 passing
• git diff --check -> passed
• git merge-tree --write-tree origin/master HEAD -> passed
• Local full itest link for 0.59.9 could not complete because this Windows machine only has JDK 17; eo-maven-plugin:0.59.9 requires Java 19, which GitHub Actions provides.

[999axel999]

Closing this draft: the rollback to �.59.9 did not fix the shared �uild/itest failure, so this is not a valid CI fix. The currently green parser path is the �.61.1 bump already covered by #956.