feat: add BrowserID support for Tokenserver (#1216)

Closes #1215

.circleci/config.yml

@@ -43,7 +43,7 @@ commands:
       - run:
           name: Core Python Checks
           command: |
-            flake8 src/tokenserver/verify.py
+            flake8 src/tokenserver
             flake8 tools/integration_tests
             flake8 tools/tokenserver
   rust-clippy:
@@ -56,7 +56,7 @@ commands:
     steps:
       - run:
           name: cargo build
-          command: cargo build --features tokenserver_test_mode
+          command: cargo build
   setup-gcp-grpc:
     steps:
       - run:
@@ -201,14 +201,14 @@ jobs:
     steps:
       - setup_remote_docker:
           docker_layer_caching: true
-          = run:
-            name: Login to Dockerhub
-            command: |
-              if [ "${DOCKER_USER}" == "" ] || [ "${DOCKER_PASS}" == "" ]; then
-                echo "Skipping Login to DockerHub, credentials unavailable"
-              else
-                echo "${DOCKER_PASS}" | docker login -u="${DOCKER_USER}" --password-stdin
-              fi
+      - run:
+          name: Login to Dockerhub
+          command: |
+            if [ "${DOCKER_USER}" == "" ] || [ "${DOCKER_PASS}" == "" ]; then
+              echo "Skipping Login to DockerHub, credentials unavailable"
+            else
+              echo "${DOCKER_PASS}" | docker login -u="${DOCKER_USER}" --password-stdin
+            fi
       - checkout
       - setup-rust
       - setup-python
@@ -226,6 +226,7 @@ jobs:
       - run:
           name: Build Docker image
           command: docker build -t app:build .
+          no_output_timeout: 30m
       # save the built docker container into CircleCI's cache. This is
       # required since Workflows do not have the same remote docker instance.
       - run: