Add mobile hamburger menu to top navigation

[andymeierdev]

On mobile screens (<md), the nav links (Articles, Projects, Services) are
hidden behind a hamburger button that toggles a dropdown menu using Datastar
signals. The menu auto-closes when a link is tapped. Desktop layout unchanged.

https://claude.ai/code/session_01Wo1bz46eiqffnctA7YHRYo

[github-actions]

🍹 preview on andrewmeier/prod

Pulumi report

View in Pulumi Cloud

  Previewing update (prod)

View Live: https://app.pulumi.com/meiermade/andrewmeier/prod/previews/8ad69cf0-2e21-4929-a9c6-a6c1234815b5

pulumi:pulumi:Stack: (same)
  [urn=urn:pulumi:prod::andrewmeier::pulumi:pulumi:Stack::andrewmeier-prod]
  ~ docker:index/image:Image: (update)
      [id=941377122014.dkr.ecr.us-east-1.amazonaws.com/andrewmeier]
      [urn=urn:pulumi:prod::andrewmeier::docker:index/image:Image::andrewmeier]
    + build: {
        + context      : "/home/runner/work/andrewmeier/andrewmeier/app"
        + contextDigest: "82ccccf5b2b7cd493a198eb4893a63775fafb51cdd216b002eed258bc75fa5c7"
        + dockerfile   : "/home/runner/work/andrewmeier/andrewmeier/app/Dockerfile"
        + platform     : "linux/arm64"
      }
  ~ kubernetes:apps/v1:Deployment: (update)
      [id=andrewmeier/app]
      [urn=urn:pulumi:prod::andrewmeier::kubernetes:apps/v1:Deployment::app]
    ~ spec: {
        ~ template: {
            ~ spec: {
                ~ containers: [
                    ~ [0]: {
                            ~ image: "941377122014.dkr.ecr.us-east-1.amazonaws.com/andrewmeier@sha256:16a95527c2edbd13f3787f12244868112df69ba43adb2b4873f84413e5dd61c3" => [unknown]
                          }
                  ]
              }
          }
      }
Resources:
  ~ 2 to update
  11 unchanged