Initial project setup: Bun + cheerio scraper with dev mode

- config/ with default + local (gitignored) merge pattern
- fetcher with manual redirect tracking, cookie jar, dev mode JSON logging
- cheerio parser stub ready for selectors
- telegram sender
- weekday-aware entry point

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

config/index.ts

@@ -0,0 +1,20 @@
+import defaultConfig from "./default"
+
+let localConfig: Partial<typeof defaultConfig> = {}
+
+try {
+  const local = await import("./local")
+  localConfig = local.default
+} catch {
+  // no local config, that's fine
+}
+
+const config = {
+  ...defaultConfig,
+  ...localConfig,
+  days:     { ...defaultConfig.days,     ...localConfig.days },
+  telegram: { ...defaultConfig.telegram, ...localConfig.telegram },
+}
+
+export default config
+export type { Config, DayUrls, TelegramConfig } from "./default"