Bump Go toolchain to go1.26.7

[github-actions]

Bump Go toolchain from go1.26.6 to go1.26.7.

Release notes: https://go.dev/doc/devel/release#go1.26.7

[eng-dev-ecosystem-bot]

Integration test report

Commit: fea720e

Run: 32341527675

	Env	💚​RECOVERED	🙈​SKIP	✅​pass	🙈​skip	Time
💚​	aws linux	1	4	274	1162	5:10
💚​	aws windows	1	4	276	1160	8:58
💚​	azure linux	1	4	273	1162	5:20
💚​	azure windows	1	4	275	1160	9:00
💚​	gcp linux	1	4	274	1162	5:33
💚​	gcp windows	1	4	276	1160	7:45

	Test Name	aws linux	aws windows	azure linux	azure windows	gcp linux	gcp windows
💚​	TestAccept	💚​R	💚​R	💚​R	💚​R	💚​R	💚​R
🙈​	TestAccept/bundle/invariant/no_drift	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S
🙈​	TestAccept/bundle/resources/vector_search_endpoints/drift/recreated_same_name	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S
🙈​	TestAccept/bundle/resources/vector_search_indexes/recreate/embedding_dimension	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S
🙈​	TestAccept/ssh/connection	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S

Top 6 slowest tests (at least 2 minutes):

duration	env	testname
8:50	azure windows	TestAccept
8:48	aws windows	TestAccept
7:38	gcp windows	TestAccept
4:01	azure linux	TestAccept
3:57	aws linux	TestAccept
3:49	gcp linux	TestAccept

[denik]

I get this error now, we should make this bot wait necessary amount.

~/work/cli-trees/split-resources-yml % go test ./acceptance -run TestAccept/fips
go: downloading go1.26.7 (darwin/arm64)
go: download go1.26.7: golang.org/toolchain@v0.0.1-go1.26.7.darwin-arm64: reading https://go-proxy.dev.databricks.com/golang.org/toolchain/@v/v0.0.1-go1.26.7.darwin-arm64.zip: 403 Forbidden
        server response: Access denied: Your download has been blocked by the Socket Security Policy. Reason: Recently published (1 day ago). Please contact your Security Team. Request ID: 0e3db4572c09eb62eca8566da9f9ec9e