Chore: [AEA-5751] - Update dependabot schedule and add git secrets build command (#18)

## Summary

- 🤖 Operational or Infrastructure Change

Author: wildjames

.devcontainer/Dockerfile

@@ -9,7 +9,7 @@ RUN apt-get update \
     jq apt-transport-https ca-certificates gnupg-agent \
     software-properties-common bash-completion python3-pip make libbz2-dev \
     libreadline-dev libsqlite3-dev wget llvm libncurses5-dev libncursesw5-dev \
-    xz-utils tk-dev liblzma-dev netcat libyaml-dev pre-commit
+    xz-utils tk-dev liblzma-dev netcat-traditional libyaml-dev pre-commit
 
 USER vscode
 
@@ -29,4 +29,4 @@ ADD .tool-versions /workspaces/eps-workflow-quality-checks/.tool-versions
 ADD .tool-versions /home/vscode/.tool-versions
 
 RUN asdf install; \
-    asdf reshim nodejs;
+    asdf reshim nodejs;

.github/dependabot.yaml

@@ -0,0 +1,14 @@
+version: 2
+
+updates:
+  - package-ecosystem: "github-actions"
+    # Workflow files stored in the
+    # default location of `.github/workflows`
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "friday"
+      time: "18:00" # UTC
+    open-pull-requests-limit: 20
+    commit-message:
+      prefix: "Upgrade: [dependabot] - "