docs: fix broken links

[WilliamBergamin]

Fixes broken anchors in the AI apps guide.

• Two links pointed at sections that don't exist on the reference page, so they now link to the page itself

🤖 Generated with Claude Code

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.85%. Comparing base (699b7eb) to head (2e5decc).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1655      +/-   ##
============================================
- Coverage     72.90%   72.85%   -0.05%     
+ Complexity     4593     4591       -2     
============================================
  Files           483      483              
  Lines         14565    14565              
  Branches       1520     1520              
============================================
- Hits          10618    10612       -6     
- Misses         3044     3048       +4     
- Partials        903      905       +2     

Flag	Coverage Δ
jdk-14	72.85% <ø> (-0.05%)	⬇️

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[zimeg]

The reference page no longer has those assistant sections, so pointing at the page itself makes sense. Thanks for chasing these down!