Add screenshots to README and improve documentation (#12)

* Initial plan

* Add screenshots and enhance README.md with improved formatting

Co-authored-by: danielbodnar <1790726+danielbodnar@users.noreply.github.com>

* Store screenshots in repository for better reliability

Co-authored-by: danielbodnar <1790726+danielbodnar@users.noreply.github.com>

* Update README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Daniel Bodnar <1790726+danielbodnar@users.noreply.github.com>

* Update README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Daniel Bodnar <1790726+danielbodnar@users.noreply.github.com>

---------

Signed-off-by: Daniel Bodnar <1790726+danielbodnar@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: danielbodnar <1790726+danielbodnar@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: 3 people

README.md

@@ -33,17 +33,19 @@
     "quality": "oxlint && prettier --check ."
   },
   "dependencies": {
-    "effect": "latest",
-    "@effect/schema": "latest",
     "@effect/platform": "latest",
-    "@effect/platform-node": "latest"
+    "@effect/platform-node": "latest",
+    "@effect/schema": "latest",
+    "effect": "latest"
   },
   "devDependencies": {
+    "@playwright/test": "^1.57.0",
+    "@prettier/plugin-oxc": "latest",
+    "@types/node": "latest",
     "oxlint": "latest",
+    "playwright": "^1.57.0",
     "prettier": "latest",
-    "@prettier/plugin-oxc": "latest",
-    "typescript": "latest",
-    "@types/node": "latest"
+    "typescript": "latest"
   },
   "engines": {
     "bun": ">=1.0.0"