[Chapel Merge] Improve searchability of colocale docs

Branch: refs/heads/main
Revision: ced5b7a3e7d52b8bde00db1df871aca28ef83035
Author: jabraham17
Link: Improve searchability of colocale docs by jabraham17 · Pull Request #27222 · chapel-lang/chapel · GitHub
Log Message:
Improve searchability of colocale docs (#27222)

Improves the searchability of the colocale docs by adding co-locale
and colocale indexing for two sections on colocales.

[Reviewed by @jhh67]

Compare: Comparing 5761dd5cfdf1fa42ff0b986c75c418609533f101...3640570de8d39bb868d20d6f196b7d9ab5565c0e · chapel-lang/chapel · GitHub

Diff:
M doc/rst/platforms/infiniband.rst
M doc/rst/usingchapel/multilocale.rst
https://github.com/chapel-lang/chapel/pull/27222.diff