feat(pubsub/v2): add new v2 library (#12218)

* move existing files to v2

* add pstest and testdata directories

* chore(pubsub): rewrite v2 files with new package (#11292)

* chore(pubsub): remove handwritten layer from v2 (#11367)

* refactor imports to support v2

* remove handwritten schema client

* remove handwritten topic admin methods

* remove handwritten subscription admin methods

* remove admin operations only tests

* delete handwritten snapshot methods

* deprecate(pubsub/v2): remove and rename existing settings (#11375)

* deprecate(pubsub/v2): deprecate and rename user settings

* remove more code related to synchronous and byte limit

* refactor(pubsub/v2): make tests use new GAPIC library (#11429)

* refactor(pubsub/v2): make tests use new GAPIC library

* remove examples for list operations that are no longer part of this library

* feat(pubsub/v2): rename data plane clients (#11376)

* rename data plane clients

* add renamed data clients

* revert changes to filenames

* rename subscriber

* fix go docs referencing topic/subs

* fix remaining data client renames

* remove unused publisher method

* remove TopicInProject

remove TopicInProject

* feat(pubsub): rename lease settings, change byte limit default (#11963)

* chore(pubsub): restore updated v1 go files (#12011)

* chore(pubsub): revert v2 gapic to head (#12090)

* chore(pubsub): revert v2 gapic to HEAD

* revert info.go changes

* chore(pubsub): module and workspace updates (#12106)

* chore(pubsub): replace go.mod and go.work files in v1

* fix go.work formatting

* run go mod tidy

* chore(pubsub): rename data plane clients (#12108)

* chore(pubsub): rename data clients and update documentation

* more data plane renaming

* update repo-metadata and module files

* update copyright header for new files

* update go mod and work files

* add deprecation notice for pubsub v1

* fix exported comments

* feat(pubsub/v2): remove dependency on v2 fake (#12248)

* remove v2 fake

* remove lingering import of v2 pstest

* run go mod tidy

* bump google.golang.org/api version

* feat(pubsub/v2): add back fake and internal packages (#12292)

* feat(pubsub): add back v2 helper libraries

* fix copyright header year for new files

* update internal/testutil package version

* chore: alias v1 pubsub types

* chore(pubsub/v2): rename call options (#12519)

* chore(pubsub/v2): rename call options

* fix variable name

* chore(pubsub/v2): carve out v2 module (#12509)

* docs(pubsub): add migration guide to v2 (#12547)

* docs(pubsub): add migration guide to v2

* additional code formatting and edits to migration guide

* format code migration guide

Author: hongalex

go.work

@@ -138,6 +138,7 @@ use (
 	./privilegedaccessmanager
 	./profiler
 	./pubsub
+	./pubsub/v2
 	./pubsublite
 	./rapidmigrationassessment
 	./recaptchaenterprise

go.work.sum

@@ -231,6 +231,7 @@ google.golang.org/genproto/googleapis/bytestream v0.0.0-20240102182953-50ed04b92
 google.golang.org/genproto/googleapis/bytestream v0.0.0-20240513163218-0867130af1f8/go.mod h1:RCpt0+3mpEDPldc32vXBM8ADXlFL95T8Chxx0nv0/zE=
 google.golang.org/genproto/googleapis/bytestream v0.0.0-20250115164207-1a7da9e5054f h1:NtrhicUU5+S4TaE5AurusJUYfAo/QB8a+kbIXipuJeI=
 google.golang.org/genproto/googleapis/bytestream v0.0.0-20250303144028-a0af3efb3deb/go.mod h1:35wIojE/F1ptq1nfNDNjtowabHoMSA2qQs7+smpCO5s=
+google.golang.org/genproto/googleapis/bytestream v0.0.0-20250505200425-f936aa4a68b2/go.mod h1:h6yxum/C2qRb4txaZRLDHK8RyS0H/o2oEDeKY4onY/Y=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20230725213213-b022f6e96895/go.mod h1:TUfxEVdsvPg18p6AslUXFoLdpED4oBnGwyqk3dV1XzM=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.3.0 h1:rNBFJjBCOgVr9pWD7rs/knKL4FRTKgpZmsRfV214zcA=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=

internal/.repo-metadata-full.json

@@ -2249,6 +2249,16 @@
     "release_level": "stable",
     "library_type": "GAPIC_MANUAL"
   },
+  "cloud.google.com/go/pubsub/v2": {
+    "api_shortname": "pubsub",
+    "distribution_name": "cloud.google.com/go/pubsub/v2",
+    "description": "Cloud Pub/Sub API",
+    "language": "go",
+    "client_library_type": "manual",
+    "client_documentation": "https://cloud.google.com/go/docs/reference/cloud.google.com/go/pubsub/latest/v2",
+    "release_level": "stable",
+    "library_type": "GAPIC_MANUAL"
+  },
   "cloud.google.com/go/pubsub/v2/apiv1": {
     "api_shortname": "pubsub",
     "distribution_name": "cloud.google.com/go/pubsub/v2/apiv1",

internal/postprocessor/config.yaml

@@ -123,6 +123,7 @@ modules:
   - privatecatalog
   - privilegedaccessmanager
   - profiler
+  - pubsub/v2
   - pubsub
   - pubsublite
   - rapidmigrationassessment