docs: fix build instructions and broken anchor

- docs_check is quick dev check, docs is required before commit
- fix broken #run-qnx-unit-tests anchor after section rename

Author: AlexanderLanin

AGENTS.md

@@ -73,11 +73,12 @@ The explanation chapters have specific ownership rules for cross-cutting topics.
 ```bash
 bazel run //:docs           # build documentation
 bazel run //:live_preview   # local preview with live reload
-bazel run //:docs_check     # validation — must pass cleanly
+bazel run //:docs_check     # quick check during development
+bazel run //:docs           # full build — required before commit
 bazel run //:ide_support    # create .venv_docs for IDE integration
 ```
 
-A change is not complete until `bazel run //:docs_check` passes cleanly.
+A change is not complete until `bazel run //:docs` passes cleanly.
 
 # Pre-commit Hooks
 

CONTRIBUTING.md

@@ -29,11 +29,12 @@ For local work:
 
 ```bash
 bazel run //:live_preview   # local preview with live reload
-bazel run //:docs_check     # validation — must pass cleanly
+bazel run //:docs_check     # quick check during development
+bazel run //:docs           # full build — required before commit
 bazel run //:ide_support    # create .venv_docs for IDE integration
 ```
 
-A contribution is not complete until `bazel run //:docs_check` passes cleanly.
+A contribution is not complete until `bazel run //:docs` passes cleanly.
 
 The numbered chapter files under `docs/explanation/` drive the generated
 chapter-map section in `docs/explanation/index.md`. That section is refreshed
@@ -98,4 +99,4 @@ Before opening or merging a change, check the following:
 - Configuration details are concrete and minimal.
 - External procedures are linked, not copied.
 - Links and navigation still work.
-- `bazel run //:docs_check` passes.
+- `bazel run //:docs` passes.

docs/tutorials/itf-integration-test.md

@@ -155,5 +155,5 @@ You now have a working ITF test that:
 ## Next steps
 
 - [Write an ITF test against a QEMU target](../how-to/testing.md#write-an-itf-integration-test) — SSH-based interaction with a VM
-- [Run QNX unit tests](../how-to/testing.md#run-qnx-unit-tests) — cross-compiled tests in a QNX microvm
+- [Run QNX unit tests](../how-to/testing.md#advanced-qnx-unit-tests) — cross-compiled tests in a QNX microvm
 - [ITF framework explained](../explanation/04-testing-infrastructure.md#itf-framework) — plugin model, capability system, and traceability integration