Multi-Room Chat (#4)

* # This is a combination of 4 commits.
# This is the 1st commit message:

Chatroom example

# This is the commit message #2:

Avatar styling

# This is the commit message #3:

Styling

# This is the commit message #4:

cleanup

* Chatroom example

Avatar styling

Benchmark tests

Cleanup

ignore

Files

Cleanroom chatroom impl

* Rewrite.

* changes

* Fix Deadlocks. Start the rooms. Fix styling. Random things. Bookmarklet.

* Subset data

* Rm file

* Simplify User. Just Comparable.

* Remove method.

go.mod

@@ -4,11 +4,17 @@ go 1.25.3
 
 require maragu.dev/gomponents v1.2.0
 
-require github.com/starfederation/datastar-go v1.0.3
+require (
+	github.com/starfederation/datastar-go v1.0.3
+	github.com/stretchr/testify v1.10.0
+)
 
 require (
 	github.com/CAFxX/httpcompression v0.0.9 // indirect
 	github.com/andybalholm/brotli v1.2.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/klauspost/compress v1.18.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )