feat: major project restructure as monorepo

- split main API into separate packages (migrate to `/packages`)
- update package scope to `@genart-api` (from `@thi.ng`)
- update build files (migrate to `/tools`)
- preliminary readme updates

.gitattributes

@@ -0,0 +1,9 @@
+*       text=auto eol=lf
+*.gif	-text
+*.jpg	-text
+*.mp4	-text
+*.pdf	-text
+*.png	-text
+*.gz	-text
+*.meta	linguist-language=text
+yarn.lock -diff

.gitignore

@@ -1,11 +1,22 @@
-/build
-/doc
-/examples/*/dist
-/examples/*/public
-/node_modules
-/public
+/.yarn
 
+css/framework.json
+dev
+doc
+dist
+node_modules
+public
 .zig-cache
 zig-out
 
+examples/layer-test
+packages/adapter-layer
+
+wasm-api-build.zig
+
+*.css
 *.js
+*.d.ts
+*.map
+*.wasm
+*.wast

.prettierrc

@@ -0,0 +1,8 @@
+{
+    "useTabs": true,
+    "tabWidth": 4,
+    "semi": true,
+    "singleQuote": false,
+    "arrowParens": "always",
+    "endOfLine": "lf"
+}

.yarnrc.yml

@@ -0,0 +1,15 @@
+compressionLevel: mixed
+
+enableGlobalCache: false
+
+logFilters:
+  - code: YN0076
+    level: discard
+
+nmMode: hardlinks-global
+
+nodeLinker: node-modules
+
+npmRegistryServer: "https://registry.npmjs.org"
+
+yarnPath: .yarn/releases/yarn-4.5.3.cjs