refactor: Drop tsconfig paths in favor of relative imports

Match how seamapi/docs consumes @seamapi/smith: extend the base
tsconfig with no compiler option overrides and use plain relative
imports in codegen.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019iX1vWXfXKzUyRJTVm8D7s

Author: claude

codegen/lib/layouts/models.ts

@@ -4,12 +4,11 @@
 
 import { pascalCase } from 'change-case'
 
-import type { ClassModel } from 'lib/class-model.js'
-import { convertCustomResourceName } from 'lib/custom-resource-name-conversions.js'
-import { mapPythonType } from 'lib/map-python-type.js'
-import { flattenObjSchema } from 'lib/openapi/flatten-obj-schema.js'
-import type { ObjSchema, OpenapiSchema } from 'lib/openapi/types.js'
-
+import type { ClassModel } from '../class-model.js'
+import { convertCustomResourceName } from '../custom-resource-name-conversions.js'
+import { mapPythonType } from '../map-python-type.js'
+import { flattenObjSchema } from '../openapi/flatten-obj-schema.js'
+import type { ObjSchema, OpenapiSchema } from '../openapi/types.js'
 import { getMethodLayoutContext } from './route.js'
 
 export interface ModelsLayoutContext {

codegen/lib/layouts/route.ts

@@ -5,7 +5,7 @@ import {
   type ClassMethod,
   type ClassModel,
   sortClassMethodParameters,
-} from 'lib/class-model.js'
+} from '../class-model.js'
 
 export interface MethodLayoutContext {
   name: string

codegen/lib/openapi/map-parent-to-children-resource.ts

@@ -9,8 +9,7 @@
 // relationships once generated output is allowed to change, wiring deeply
 // nested namespaces to a property on their parent class at the same time.
 
-import { ignoredEndpointPaths } from 'lib/endpoint-rules.js'
-
+import { ignoredEndpointPaths } from '../endpoint-rules.js'
 import type { Route } from './types.js'
 
 export const mapParentToChildResources = (

tsconfig.json

@@ -1,12 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
   "extends": "./node_modules/@seamapi/smith/tsconfig.base.json",
-  "compilerOptions": {
-    "baseUrl": "./",
-    "paths": {
-      "lib/*": ["./codegen/lib/*"]
-    }
-  },
   "files": ["codegen/index.ts"],
   "include": ["codegen/**/*", "eslint.config.ts"]
 }