feat(depinject): add buf gen pulsar (#5968)

* add generation of pulsar files

* remove wrong import

* remove code that should come in a different PR

* update pulsar files

* api go mod tidy

* chore: consolidate protogen scripts

* proto: add override to buf.gen.pulsar for cosmos-sdk

* chore: go mod tidy api

* proto: use protobuf/types/known/anypb

* chore: tidy api mod.

* proto: rm go-grpc plugin for pulsar

* chore: go mod tidy api

* github: add workflow to at least sanity check that api mod builds on modifications.

* wip: add opt for ics23, rebuild pulsar. Comment out imports for time being.

* deps: replace with go psuedoversion of pulsar ics23 temp branch

* Update api/go.mod

---------

Co-authored-by: Damian Nolan <[email protected]>
Co-authored-by: DimitrisJim <[email protected]>

.github/workflows/api_module.yml

@@ -0,0 +1,23 @@
+name: API module
+# This workflow runs when a PR is opened that modifies code in the api module.
+on:
+  pull_request:
+    paths:
+      - '.github/workflows/api_module.yml'
+      - 'api/**'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-arch: ['amd64', 'arm', 'arm64']
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+      - name: Build api module
+        run: |
+          cd api 
+          GOARCH=${{ matrix.go-arch }} go build ./...