chore: Rename k8sgateway module to gateway

[minhtule]

Changes

Rename k8sgateway module to gateway

[Copilot]

Pull request overview

Renames the Go module from k8sgateway to gateway and updates all in-repo import paths and build metadata accordingly, keeping the codebase compiling under the new module path.

Changes:

• Update go.mod module path to gateway.
• Rewrite all internal/test/tooling imports from k8sgateway/... to gateway/....
• Update GoReleaser ldflags -X package paths to match the new module name.

Reviewed changes

Copilot reviewed 49 out of 49 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tools/local/ssh.go	Update imports to gateway/... module path.
tools/local/main.go	Update imports to gateway/... module path.
tools/local/kind.go	Update imports to gateway/... module path.
test/integration/testutil/user.go	Update imports to gateway/... module path.
test/integration/testutil/ssh_client.go	Update imports to gateway/... module path.
test/integration/testutil/assertions.go	Update imports to gateway/... module path.
test/integration/ssh_test.go	Update imports to gateway/... module path.
test/integration/kubernetes_test.go	Update imports to gateway/... module path.
test/integration/concurrent_users_test.go	Update imports to gateway/... module path.
test/fake/controller.go	Update imports to gateway/... module path.
test/fake/client.go	Update imports to gateway/... module path.
test/e2e/e2e_test.go	Update imports to gateway/... module path.
main.go	Update cmd import to gateway/cmd.
internal/sshhandler/vault_test.go	Update imports to gateway/... module path.
internal/sshhandler/vault.go	Update imports to gateway/... module path.
internal/sshhandler/proxy_test.go	Update imports to gateway/... module path.
internal/sshhandler/proxy.go	Update imports to gateway/... module path.
internal/sshhandler/config_test.go	Update imports to gateway/... module path.
internal/sshhandler/config.go	Update imports to gateway/... module path.
internal/sshhandler/channel_pair_test.go	Update imports to gateway/... module path.
internal/sshhandler/channel_pair.go	Update imports to gateway/... module path.
internal/sshhandler/ca_test.go	Update imports to gateway/... module path.
internal/sshhandler/ca.go	Update imports to gateway/... module path.
internal/proxy/proxy_test.go	Update imports to gateway/... module path.
internal/proxy/proxy.go	Update imports to gateway/... module path.
internal/proxy/logger.go	Update imports to gateway/... module path.
internal/metrics/round_tripper_test.go	Update imports to gateway/... module path.
internal/metrics/http_middleware_test.go	Update imports to gateway/... module path.
internal/httphandler/wshijacker/hijacker_test.go	Update imports to gateway/... module path.
internal/httphandler/wshijacker/hijacker.go	Update imports to gateway/... module path.
internal/httphandler/wshijacker/conn_test.go	Update imports to gateway/... module path.
internal/httphandler/wshijacker/conn.go	Update imports to gateway/... module path.
internal/httphandler/http_proxy_test.go	Update imports to gateway/... module path.
internal/httphandler/http_proxy.go	Update imports to gateway/... module path.
internal/httphandler/config_test.go	Update imports to gateway/... module path.
internal/httphandler/config.go	Update imports to gateway/... module path.
internal/httphandler/audit_middleware_test.go	Update imports to gateway/... module path.
internal/httphandler/audit_middleware.go	Update imports to gateway/... module path.
internal/connect/metrics_test.go	Update imports to gateway/... module path.
internal/connect/metrics.go	Update imports to gateway/... module path.
internal/connect/listener_test.go	Update imports to gateway/... module path.
internal/connect/listener.go	Update imports to gateway/... module path.
internal/connect/connect_test.go	Update imports to gateway/... module path.
internal/connect/connect.go	Update imports to gateway/... module path.
internal/connect/conn_test.go	Update imports to gateway/... module path.
internal/connect/conn.go	Update imports to gateway/... module path.
go.mod	Rename module from k8sgateway to gateway.
cmd/start.go	Update imports to gateway/... module path.
.goreleaser.yaml	Update -X ldflags package paths to gateway/internal/version.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.72%. Comparing base (5853339) to head (0e17197).
⚠️ Report is 4 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #242   +/-   ##
=======================================
  Coverage   82.72%   82.72%           
=======================================
  Files          35       35           
  Lines        2628     2628           
=======================================
  Hits         2174     2174           
  Misses        341      341           
  Partials      113      113           

Flag	Coverage Δ
integration	48.62% <ø> (ø)
unit	77.43% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
cmd/start.go	53.12% <ø> (ø)
internal/connect/conn.go	80.55% <ø> (ø)
internal/connect/connect.go	97.40% <ø> (ø)
internal/connect/listener.go	86.02% <ø> (ø)
internal/connect/metrics.go	100.00% <ø> (ø)
internal/httphandler/audit_middleware.go	98.48% <ø> (ø)
internal/httphandler/config.go	76.19% <ø> (ø)
internal/httphandler/http_proxy.go	86.41% <ø> (ø)
internal/httphandler/wshijacker/conn.go	85.00% <ø> (ø)
internal/httphandler/wshijacker/hijacker.go	100.00% <ø> (ø)
... and 7 more

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