Fix: [AEA-5081] - new header branch (#1605)

## Summary
https://nhsd-jira.digital.nhs.uk/browse/AEA-5081
https://nhsd-jira.digital.nhs.uk/browse/AEA-5338

- Routine Change


### Details

implemented the new header from NCRS.
had to utilise their 'double tap' logic to get it to work on mobile
view.

Author: jonathanwelch1-nhs

.devcontainer/Dockerfile

@@ -1,7 +1,20 @@
-FROM mcr.microsoft.com/devcontainers/base:ubuntu
+FROM ubuntu:22.04
 ARG TARGETARCH
 ENV TARGETARCH=${TARGETARCH}
 
+# Install essential packages first
+RUN apt-get update && apt-get install -y \
+    curl \
+    wget \
+    git \
+    sudo \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create vscode user with sudo access
+RUN groupadd -r vscode && useradd -r -g vscode -m -s /bin/bash vscode \
+    && echo "vscode ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+
 ARG ASDF_VERSION
 COPY .tool-versions.asdf /tmp/.tool-versions.asdf
 

.github/workflows/run_regression_tests.yml

@@ -73,7 +73,7 @@ jobs:
           GITHUB-TOKEN: ${{ steps.generate-token.outputs.token }}
         run: |
           if [[ "$TARGET_ENVIRONMENT" != "prod" && "$TARGET_ENVIRONMENT" != "ref" ]]; then
-            REGRESSION_TEST_REPO_TAG="v3.5.10" # This is the tag or branch of the regression test code to run, usually a version tag like v3.1.0 or a branch name
+            REGRESSION_TEST_REPO_TAG="v3.6.1" # This is the tag or branch of the regression test code to run, usually a version tag like v3.1.0 or a branch name
             REGRESSION_TEST_WORKFLOW_TAG="v3.5.10" # This is the tag of the github workflow to run, usually the same as REGRESSION_TEST_REPO_TAG
 
             if [[ -z "$REGRESSION_TEST_REPO_TAG" || -z "$REGRESSION_TEST_WORKFLOW_TAG" ]]; then