* Add zookeeper test file
* Update java function query.
* Add caller/callee queries
* Add example test for C with fixture
* Refactor challenge task creation in tests
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Co-authored-by: Boyan MILANOV <boyanmilanov@coder-boyanmilanov-aixcc-boyan.c.production-1-405717.internal>
* program-model/tree-sitter: refactor classes
* program-model/tree-sitter: change how paths are considered
This allows to parse also code in oss-fuzz (e.g. injected fuzz targets
not in upstream project)
* common: change name format for challenge commit
* program-model/codequery: make it persistent and nice
* program-model: disable janus & co for now
* patcher: make use of codequery instead of just tree-sitter
* program-model: add integration tests for codequery
* program-model/codequery: add support for different languages
* patcher: install codequery in patcher's container
* ci: fix codequery install
* program-model: ensure cqdb storage in /crs_scratch
* program-model: ensure the cqdb storage is available only at the end
Riccardo Schirone