Add local glimmer canary

[NullVoxPopuli]

ember-source (canary) with this version of the VM:
glimmerjs/glimmer-vm#1606

du --ignore_hidden \
   --reverse --apparent-size \
   --filter ".+\/dist\/packages\/@glimmer" \
   --no-percent-bars --only-dir --depth 4


 439K └─┬ .
 439K   └─┬ dist
 439K     └─┬ packages
 439K       └─┬ @glimmer
 173K         ├── runtime
  65K         ├── opcode-compiler
  31K         ├── debug
  27K         ├── manager
  22K         ├── validator
  20K         ├── util
  16K         ├── program
  12K         ├── reference
  10K         ├── tracking
10.0K         ├── destroyable
 8.5K         ├── vm
 7.9K         ├── node
 7.6K         ├── global-context
 6.4K         ├── wire-format
 4.9K         ├── encoder
 4.5K         ├── owner
 4.1K         └── env

on ember-source main:

 du --ignore_hidden \
   --reverse --apparent-size \
   --filter ".+\/dist\/packages\/@glimmer" \
   --no-percent-bars --only-dir --depth 4

461K └─┬ .
461K   └─┬ dist
461K     └─┬ packages
461K       └─┬ @glimmer
185K         ├── runtime
 67K         ├── opcode-compiler
 33K         ├── debug
 28K         ├── manager
 24K         ├── validator
 21K         ├── util
 17K         ├── program
 13K         ├── reference
 10K         ├── tracking
 10K         ├── destroyable
9.5K         ├── global-context
9.0K         ├── vm
8.2K         ├── node
6.3K         ├── wire-format
4.9K         ├── encoder
4.5K         ├── owner
4.1K         └── env

[github-actions]

Mode	Preview URL1	Manage
Prod (embroider)	https://add-glimmer-local.ember-performance-testing-prod.pages.dev	on Cloudflare
Prod (classic)	https://add-glimmer-local.ember-performance-testing-prod-classic.pages.dev	on Cloudflare
Dev (embroider)	https://add-glimmer-local.ember-performance-testing-dev.pages.dev	on Cloudflare

Logs

Footnotes

1. if these branch preview links are not working, please check the logs for the commit-based preview link. There is a character limit of 28 for the branch subdomain, as well as some other heuristics, described here for the sake of implementation ease in deploy-preview.yml, that algo has been omitted. The URLs are logged in the wrangler output, but it's hard to get outputs from a matrix job. ↩