v4.0.0

• [Breaking Change] Dropped the dependency on tree.json file in aaz repo (#409)
• Support AnyType schema and argument, require azure-cli-core >= 2.70.0 (#457)
• Enhance performance of aaz-dev command-model verify (#433)
• Fix error message when condition arguments are hidden (#436)
• Fix swagger readme file parse (#440)(#441)
• Replace inflect library by pluralizer to singular name (#437)
• Support githooks in aaz repo (#448)(#452)
• Improve UI (#455)(#409)
• typespec: Add basic response for lro delete operation (#435)
• typespec: update tsp compiler to 0.64.0 and liftr 0.7.0 (#445)
• typespec: fix readonly property (#446)
• typespec: support the literal type (#447)
• typespec: adjust azure resource justification (#449)
• typespec: support x-ms-identifiers and x-ms-secret (#450)