feat(ipuaro): implement v0.1.0 foundation

- Project setup with tsup, vitest, ESM support
- Domain entities: Session, Project
- Value objects: FileData, FileAST, FileMeta, ChatMessage, ToolCall, ToolResult, UndoEntry
- Service interfaces: IStorage, ILLMClient, ITool, IIndexer, IToolRegistry
- Shared: Config (zod), IpuaroError, utils (hash, tokens), Result type
- CLI with placeholder commands (start, init, index)
- 91 unit tests with 100% coverage
- Fix package scope @puaros -> @samiyev in CLAUDE.md

packages/ipuaro/src/domain/constants/index.ts

@@ -0,0 +1,48 @@
+// Domain Constants
+
+export const MAX_UNDO_STACK_SIZE = 10
+
+export const SUPPORTED_EXTENSIONS = [
+    ".ts",
+    ".tsx",
+    ".js",
+    ".jsx",
+    ".json",
+    ".yaml",
+    ".yml",
+] as const
+
+export const BINARY_EXTENSIONS = [
+    ".png",
+    ".jpg",
+    ".jpeg",
+    ".gif",
+    ".ico",
+    ".svg",
+    ".woff",
+    ".woff2",
+    ".ttf",
+    ".eot",
+    ".mp3",
+    ".mp4",
+    ".webm",
+    ".pdf",
+    ".zip",
+    ".tar",
+    ".gz",
+] as const
+
+export const DEFAULT_IGNORE_PATTERNS = [
+    "node_modules",
+    "dist",
+    "build",
+    ".git",
+    ".next",
+    ".nuxt",
+    "coverage",
+    ".cache",
+] as const
+
+export const CONTEXT_WINDOW_SIZE = 128_000
+
+export const CONTEXT_COMPRESSION_THRESHOLD = 0.8