Remove custom UI package build steps from workflows

The UI package now uses the standard backstage-cli build, so there's
no need for separate build steps in CI workflows.

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
Co-authored-by: Cursor <cursoragent@cursor.com>

.github/workflows/ci.yml

@@ -126,10 +126,6 @@ jobs:
       - name: build all packages
         run: yarn backstage-cli repo build --all
 
-        # For now BUI has a custom build script and needs to be built separately
-      - name: build BUI
-        run: yarn --cwd packages/ui build
-
         # Build docs-ui to ensure documentation site builds successfully
       - name: install docs-ui dependencies
         working-directory: docs-ui

.github/workflows/deploy_packages.yml

@@ -110,10 +110,6 @@ jobs:
       - name: build
         run: yarn backstage-cli repo build --all
 
-        # For now BUI has a custom build script and needs to be built separately
-      - name: build BUI
-        run: yarn --cwd packages/ui build
-
       - name: verify type dependencies
         run: yarn lint:type-deps
 

.github/workflows/verify_e2e-linux.yml

@@ -66,8 +66,6 @@ jobs:
 
       - run: yarn tsc
       - run: yarn backstage-cli repo build
-        # BUI has a custom build script and needs to be built separately
-      - run: yarn --cwd packages/ui build
       - name: run E2E test
         run: |
           sudo sysctl fs.inotify.max_user_watches=524288

.github/workflows/verify_e2e-windows.yml

@@ -86,8 +86,6 @@ jobs:
 
       - run: yarn tsc
       - run: yarn backstage-cli repo build
-        # BUI has a custom build script and needs to be built separately
-      - run: yarn --cwd packages/ui build
       - name: run E2E test
         run: yarn e2e-test run
         env: