Remove unused builds

.github/workflows/MainDistributionPipeline.yml

@@ -12,24 +12,6 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  duckdb-main-build:
-    name: Build main extension binaries
-    uses: duckdb/extension-ci-tools/.github/workflows/_extension_distribution.yml@main
-    with:
-      ci_tools_version: main
-      duckdb_version: main
-      exclude_archs: 'wasm_mvp;wasm_eh;wasm_threads'
-      extension_name: ui
-  
-  duckdb-next-patch-build:
-    name: Build next patch extension binaries
-    uses: duckdb/extension-ci-tools/.github/workflows/_extension_distribution.yml@v1.2.1
-    with:
-      ci_tools_version: v1.2.1
-      duckdb_version: v1.2-histrionicus
-      exclude_archs: 'wasm_mvp;wasm_eh;wasm_threads'
-      extension_name: ui
-
   duckdb-stable-build:
     name: Build stable extension binaries
     uses: ./.github/workflows/_extension_distribution.yml
@@ -38,16 +20,3 @@ jobs:
       duckdb_version: v1.2.1
       exclude_archs: 'wasm_mvp;wasm_eh;wasm_threads'
       extension_name: ui
-
-  duckdb-stable-deploy:
-    if: ${{ startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main' }}
-    name: Deploy stable extension binaries
-    needs: duckdb-stable-build
-    uses: duckdb/extension-ci-tools/.github/workflows/_extension_deploy.yml@v1.2.1
-    secrets: inherit
-    with:
-      extension_name: ui
-      duckdb_version: v1.2.1
-      ci_tools_version: v1.2.1
-      exclude_archs: 'wasm_mvp;wasm_eh;wasm_threads'
-      deploy_latest: ${{ startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main' }}