Update pulumi packages and migrate config to ESC

[ameier38]

Summary

• Upgrade @pulumi/aws v6→v7, @pulumi/cloudflare v5→v6, @types/node v18→v24
• Fix breaking API changes from major version bumps (ECR credentials, DNS record, tunnel, zone lookup)
• Remove stack references and local pulumi config in favor of Pulumi ESC environment
• K8s provider now uses KUBECONFIG env var from ESC files block

[github-actions]

🍹 preview on fsharp-view-engine/prod

Pulumi report

View in Pulumi Cloud

  Previewing update (prod)

View Live: https://app.pulumi.com/meiermade/fsharp-view-engine/prod/previews/6d383abb-347c-4cf4-ba10-f6ba2e36e151

pulumi:pulumi:Stack: (same)
  [urn=urn:pulumi:prod::fsharp-view-engine::pulumi:pulumi:Stack::fsharp-view-engine-prod]
  ~ docker-build:index:Image: (update)
      [id=sha256:65cea560cd1495776a0d5c3fe95a43dd43e45b4aa3f7dd5a5903d3894c076c50]
      [urn=urn:pulumi:prod::fsharp-view-engine::docker-build:index:Image::fsharp-view-engine]
    ~ context    : {
        ~ location: "C:\\Users\\ameier\\repos\\github\\meiermade\\FSharp.ViewEngine\\fsharp-view-engine" => "/home/runner/work/FSharp.ViewEngine/FSharp.ViewEngine/fsharp-view-engine"
      }
    - contextHash: "4f7d56facf71fcf54b8f9401f8e7d2a8f6785ab9658f788d1a928e33f03e8eab"
    ~ dockerfile : {
        ~ location: "C:\\Users\\ameier\\repos\\github\\meiermade\\FSharp.ViewEngine\\fsharp-view-engine\\Dockerfile" => "/home/runner/work/FSharp.ViewEngine/FSharp.ViewEngine/fsharp-view-engine/Dockerfile"
      }
  ~ kubernetes:apps/v1:Deployment: (update)
      [id=fsharp-view-engine/fsharp-view-engine]
      [urn=urn:pulumi:prod::fsharp-view-engine::kubernetes:apps/v1:Deployment::fsharp-view-engine]
    ~ spec: {
        ~ template: {
            ~ spec: {
                ~ containers: [
                    ~ [0]: {
                            ~ image: "941377122014.dkr.ecr.us-east-1.amazonaws.com/fsharp-view-engine:latest@sha256:65cea560cd1495776a0d5c3fe95a43dd43e45b4aa3f7dd5a5903d3894c076c50" => [unknown]
                          }
                  ]
              }
          }
      }
Resources:
  ~ 2 to update
  6 unchanged