chore(deps): update go toolchain directive to v1.26.10 [security] (#3894)

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -2,7 +2,7 @@ module github.com/redhat-developer/rhdh-operator
 
 go 1.26.0
 
-toolchain go1.26.9
+toolchain go1.26.10
 
 require (
 	github.com/cyphar/filepath-securejoin v0.7.0