cli: add fallback query support for debug zip

[dhartunian]

Previously, when SQL queries for dumping tables to debug zip would fail, we would have no follow-up. Engineers can now define "fallback" queries for tables in debug zip in order to make a second attempt with a simpler query. Often we want to run a more complex query to gather more debug data but these queries can fail when the cluster is experiencing problems. This change gives us a chance to define a simpler approach that can be attempted when necessary.

In order to define a fallback, there are two new optional fields in the TableRegistryConfig struct for redacted and unredacted queries respectively.

Debug zip output will still include the failed attempts at the original query along with the error message file as before. If a fallback query is defined, that query will produce its own output (and error) file with an additional .fallback suffix added to the base table name to identify it.

Resolves: #123964
Epic: CRDB-35278

Release note: None

[cockroach-teamcity]

This change is 

[xinhaoz]

Nice!

[dhartunian]

TFTR!

bors r=xinhaoz

[craig]

Build succeeded:

• linux_amd64_build
• check_generated_code
• linux_amd64_fips_build
• local_roachtest
• lint
• docker_image_amd64
• windows_build
• unit_tests
• linux_arm64_build
• macos_arm64_build
• macos_amd64_build
• acceptance
• local_roachtest_fips
• examples_orms

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error creating merge commit from 535bef4 to blathers/backport-release-24.1-126352: POST https://api.github.com/repos/cockroachdb/cockroach/merges: 409 Merge conflict []

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