docs: add troubleshooting page

See merge request !603

fix(indexer): skip PAX header entries during tar archive extraction

See merge request !782

feat(testkit): add assert_all_edge_types_covered for neighbors edge completeness

Closes #415

See merge request !778

fix(profiler): query system tables via clusterAllReplicas

See merge request !785

fix(compiler): only push sort-key filters inside LIMIT BY dedup subquery

See merge request !786

fix(perf): use argMax dedup for _nf_* CTEs instead of LIMIT BY

See merge request !787

fix(compiler): apply argMax dedup to hydration queries

See merge request !788

fix(docker): restore GKG_VERSION in runtime stage

Closes #422

See merge request !790

fix(compiler): add _deleted filter for edge table scans

See merge request !789

fix(docker): exclude release-only files from build context

See merge request !792

test(dedup): additional correctness coverage for hydration, edges, and multi-version

See merge request !791

fix(indexer): make consume_pending fetch timeout configurable

Closes #423

See merge request !794

feat(ontology): support per-edge destination_table for multiple edge tables

See merge request !793

fix(testkit): fork copies seed data and run_subtests reports failures by name

See merge request !796

fix(ci): use Vault for semantic-release auth

See merge request !797

## [0.22.0](gitlab-org/orbit/knowledge-graph@v0.21.0...v0.22.0) (2026-04-07)

### Features

* **ontology:** support per-edge destination_table for multiple edge tables ([5638a41c](gitlab-org/orbit/knowledge-graph@5638a41c)) by Michael Usachenko
* **testkit:** add assert_all_edge_types_covered for neighbors edge completeness ([beb423fa](gitlab-org/orbit/knowledge-graph@beb423fa)) by Andrew Dunn

### Fixes

* **ci:** use Vault for semantic-release auth ([d431f392](gitlab-org/orbit/knowledge-graph@d431f392)) by Bohdan Parkhomchuk
* **compiler:** add _deleted filter for edge table scans ([c094da8e](gitlab-org/orbit/knowledge-graph@c094da8e)) by Michael Usachenko
* **compiler:** apply argMax dedup to hydration queries ([b73fe584](gitlab-org/orbit/knowledge-graph@b73fe584)) by Michael Usachenko
* **compiler:** only push sort-key filters inside LIMIT BY dedup subquery ([8f6cacb8](gitlab-org/orbit/knowledge-graph@8f6cacb8)) by Michael Usachenko
* **docker:** exclude release-only files from build context ([e5ba8c0e](gitlab-org/orbit/knowledge-graph@e5ba8c0e)) by Bohdan Parkhomchuk
* **docker:** restore GKG_VERSION in runtime stage ([91fea2b0](gitlab-org/orbit/knowledge-graph@91fea2b0)) by Bohdan Parkhomchuk
* **indexer:** make consume_pending fetch timeout configurable ([87bc6dd4](gitlab-org/orbit/knowledge-graph@87bc6dd4)) by Bohdan Parkhomchuk
* **indexer:** skip PAX header entries during tar archive extraction ([ce7f6a86](gitlab-org/orbit/knowledge-graph@ce7f6a86)) by Michael Usachenko
* **perf:** use argMax dedup for _nf_* CTEs instead of LIMIT BY ([7e0582f9](gitlab-org/orbit/knowledge-graph@7e0582f9)) by Michael Usachenko
* **profiler:** query system tables via clusterAllReplicas ([bdb74772](gitlab-org/orbit/knowledge-graph@bdb74772)) by Michael Usachenko
* **testkit:** fork copies seed data and run_subtests reports failures by name ([5ee44766](gitlab-org/orbit/knowledge-graph@5ee44766)) by Michael Usachenko

### Other

* add troubleshooting page ([215030fb](gitlab-org/orbit/knowledge-graph@215030fb)) by Phillip Wells
* **dedup:** additional correctness coverage for hydration, edges, and multi-version ([679c64dc](gitlab-org/orbit/knowledge-graph@679c64dc)) by Michael Usachenko