add agents file for opencode

Author: phaym

AGENTS.md

@@ -0,0 +1,22 @@
+# DevCycle JS SDKs - Agent Guidelines
+
+## Build/Lint/Test Commands
+- **Lint all**: `yarn lint` or `nx run-many --parallel --target lint --all`
+- **Test all**: `yarn test` or `nx run-many --parallel --target test --all`
+- **Type check**: `yarn check-types` or `nx run-many --parallel --target check-types --all`
+- **Single project test**: `nx test <project-name>` (e.g., `nx test nodejs`)
+- **Single project lint**: `nx lint <project-name>`
+- **Build**: `nx build <project-name>`
+- **Format**: `yarn prettier:format`
+
+## Code Style Guidelines
+- **Formatting**: Prettier handles all formatting (4 spaces, single quotes, no semicolons, trailing commas)
+- **Linting**: ESLint enforces code quality with TypeScript strict rules
+- **Naming**: camelCase for files/variables, kebab-case for folders
+- **Imports**: Use package names for internal libraries (`@devcycle/bucketing`) not relative paths
+- **Types**: Explicit module boundary types required (`@typescript-eslint/explicit-module-boundary-types`)
+- **Lodash**: Import specific methods only (`lodash/import-scope: method`)
+
+## Git Conventions
+- **Commits**: Follow Conventional Commits: `<type>: <description>` (feat, fix, docs, etc.)
+- **Aviator CLI**: Optional but recommended for stacked branches (`av branch`, `av sync --push=yes`, `av pr`)