security: upgrade go version to 1.25.7 to fix CVE-2025-61732

[menahyouyeah]

Description
This PR upgrades the Go toolchain and base images to version 1.25.7 to fix CVE-2025-61732

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[Copilot]

Pull request overview

This PR upgrades the repository’s Go toolchain version to 1.25.7 (per PR title/description: CVE fix) and includes a broad set of mechanical refactors leveraging newer Go stdlib/helpers (slices, maps, strings.*Seq/*Prefix, any).

Changes:

• Bump go directives in multiple go.mod files and GOLANG_VERSION in the Makefile to 1.25.7.
• Replace manual loops/utilities with stdlib helpers (slices.Contains, maps.Copy) and adopt newer string APIs (SplitSeq, CutPrefix) and strings.Builder.
• Mechanical type modernizations (interface{} → any, map[string]interface{} → map[string]any) across runtime code and tests.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
thirdparty/cmdconfig/commands/runner/runner.go	Use slices.Contains for slice membership helper.
rollouts/go.mod	Bump module Go version to 1.25.7.
pkg/test/runner/runner.go	Use strings.SplitSeq iteration in test output sanitizer.
pkg/test/live/runner.go	Switch to any/slices.Contains in test runner helpers and YAML decode types.
pkg/printer/printer.go	Mechanical signature update to ...any for printing methods.
pkg/printer/fake/fake.go	Keep fake printer in sync with printer interface ...any.
pkg/live/rgpath.go	Use map[string]any for JSON unmarshal target.
pkg/live/load.go	Use map[string]any / []any when constructing unstructured inventory objects.
pkg/live/inventoryrg_test.go	Update unstructured test objects to any-typed maps/slices.
pkg/live/inventoryrg.go	Update inventory parsing/building types to any.
pkg/live/flatten_test.go	Update helper slice types to []any and object maps to any.
pkg/lib/kptops/render.go	Update printer implementation signatures to ...any.
pkg/lib/errors/resolver/live.go	Build multi-line error messages with strings.Builder.
pkg/lib/errors/errors.go	Mechanical any updates for error helpers.
pkg/lib/builtins/builtins.go	Use reflect.TypeFor for generic type lookup.
pkg/kptfile/kptfileutil/util.go	Use any and slices.Contains for version checks.
pkg/debug/formatter.go	Mechanical any updates for deferred JSON formatting.
pkg/api/kptfile/v1/validation.go	Use slices.Contains for kustomization filename detection.
mdtogo/cmddocs/cmddocs.go	Use strings.CutPrefix instead of HasPrefix/TrimPrefix.
internal/util/update/update_test.go	Use slices.Contains in test helper lookup.
internal/util/update/merge3/merge3_util_test.go	Use maps.Copy to merge schema definitions in tests.
internal/util/update/merge3/MergeTestResources.go	Adjust JSON tags for test resource struct.
internal/kptops/set-labels.go	Use maps.Copy to apply labels onto objects.
internal/fnruntime/wasmtime.go	Mechanical ...any update for logger interface implementation.
internal/alpha/printers/table/printer.go	Use map[string]any for condition parsing.
healthcheck/go.mod	Bump module Go version to 1.25.7.
go.mod	Bump module Go version to 1.25.7.
documentation/go.mod	Bump docs module Go version to 1.25.7.
commands/pkg/update/cmdupdate_test.go	Use map[string]any in template execution data.
commands/live/migrate/migratecmd_test.go	Update unstructured test objects to any-typed maps/slices.
commands/alpha/rollouts/status/status.go	Use []any in table row construction.
commands/alpha/rollouts/get/get.go	Use []any in table row construction.
commands/alpha/live/plan/diff.go	Mechanical any updates for diff structures and helpers.
Makefile	Bump GOLANG_VERSION to 1.25.7.

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