chore: add build id to settings page (#6873)

- Adds a build Id to the settings page

config/initializers/git_sha.rb

@@ -0,0 +1,13 @@
+# Define a method to fetch the git commit hash
+def fetch_git_sha
+  sha = `git rev-parse HEAD`
+  if sha.present?
+    sha.strip
+  elsif File.exist?('.git_sha')
+    File.read('.git_sha').strip
+  else
+    'unknown'
+  end
+end
+
+GIT_HASH = fetch_git_sha