Remove testing-e2e (go-gitea#25681)

as we only backport fixes ... it's not important to fix upcoming browser
changes that will result in slightly different web-UI behavior

Author: 6543

.drone.yml

@@ -507,81 +507,6 @@ steps:
       - name: deps
         path: /go
 
----
-kind: pipeline
-type: docker
-name: testing-e2e
-
-platform:
-  os: linux
-  arch: amd64
-
-depends_on:
-  - compliance
-
-trigger:
-  event:
-    - pull_request
-  paths:
-    exclude:
-      - docs/**
-
-volumes:
-  - name: deps
-    temp: {}
-
-services:
-  - name: pgsql
-    pull: default
-    image: postgres:10
-    environment:
-      POSTGRES_DB: testgitea-e2e
-      POSTGRES_PASSWORD: postgres
-      POSTGRES_INITDB_ARGS: --encoding=UTF8 --lc-collate='en_US.UTF-8' --lc-ctype='en_US.UTF-8'
-
-steps:
-  - name: deps-frontend
-    image: node:18
-    pull: always
-    commands:
-      - make deps-frontend
-
-  - name: build-frontend
-    image: node:18
-    commands:
-      - make frontend
-    depends_on: [deps-frontend]
-
-  - name: deps-backend
-    image: golang:1.18
-    pull: always
-    commands:
-      - make deps-backend
-    volumes:
-      - name: deps
-        path: /go
-
-  # TODO: We should probably build all dependencies into a test image
-  - name: test-e2e
-    image: mcr.microsoft.com/playwright:v1.29.2-focal
-    commands:
-      - curl -sLO https://go.dev/dl/go1.20.linux-amd64.tar.gz && tar -C /usr/local -xzf go1.20.linux-amd64.tar.gz
-      - groupadd --gid 1001 gitea && useradd -m --gid 1001 --uid 1001 gitea
-      - apt-get -qq update && apt-get -qqy install build-essential
-      - export TEST_PGSQL_SCHEMA=''
-      - ./build/test-env-prepare.sh
-      - su gitea bash -c "export PATH=$PATH:/usr/local/go/bin && timeout -s ABRT 40m make test-e2e-pgsql"
-    environment:
-      GOPROXY: https://goproxy.io
-      GOSUMDB: sum.golang.org
-      USE_REPO_TEST_DIR: 1
-      TEST_PGSQL_DBNAME: 'testgitea-e2e'
-      DEBIAN_FRONTEND: noninteractive
-    depends_on: [build-frontend, deps-backend]
-    volumes:
-      - name: deps
-        path: /go
-
 ---
 kind: pipeline
 name: update_translations