fix: removed duped core types (#800)

A while back I added:

```json
    "paths": {
      "@openfeature/core": [ "./packages/shared/src" ]
    },      
```

To the tsconfigs, which helped with local dev by always resolving
`src/*` files from sibling packages instead of anything in their
`dist/`.

It also had the nasty side-effect of causing our type bundling to
include types from this package in it's output, causing duplicated
artifacts and possible compiler issues. I've overridden this with a
custom `tsconfig.rollup.json`.

Before this fix, the web/server SDK dists contained dupes of the stuff
in shared:

```ts
import EventEmitter from 'events';

type FlagValueType = 'boolean' | 'string' | 'number' | 'object';
type PrimitiveValue = null | boolean | string | number;
type JsonObject = {
    [key: string]: JsonValue;
};
type JsonArray = JsonValue[];
/**
 * Represents a JSON node value.
 */
```

After this fix, they import them:

```ts
import { BaseHook, HookHints, EvaluationDetails, JsonValue, EvaluationLifeCycle, ManageLogger, Eventing, ClientMetadata, ProviderStatus, ClientProviderEvents, GenericEventEmitter, CommonEventDetails, FlagValue, CommonProvider, EvaluationContext, Logger, ResolutionDetails, EventHandler, OpenFeatureCommonAPI, ManageContext } from '@openfeature/core';
export * from '@openfeature/core';
```

---------

Signed-off-by: Todd Baert <[email protected]>

Author: toddbaert

Diff for: package-lock.json

@@ -38,7 +38,6 @@
   "devDependencies": {
     "@openfeature/flagd-provider": "^0.10.2",
     "@openfeature/flagd-web-provider": "^0.4.0",
-    "@rollup/plugin-alias": "^5.0.0",
     "@rollup/plugin-typescript": "^11.0.0",
     "@types/events": "^3.0.0",
     "@types/jest": "^29.0.0",

Diff for: package.json

@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "paths": {}
+  }
+}

Diff for: packages/client/tsconfig.rollup.json

@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "paths": {}
+  }
+}

Diff for: packages/nest/tsconfig.rollup.json

@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "paths": {}
+  }
+}

Diff for: packages/react/tsconfig.rollup.json

@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "paths": {}
+  }
+}

Diff for: packages/server/tsconfig.rollup.json

@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "paths": {}
+  }
+}

Diff for: packages/shared/tsconfig.rollup.json

@@ -1,7 +1,6 @@
 // this config rolls up all the types in the project to a single declaration (d.ts) file.
 // we do NOT use rollup to build (we use esbuild for that)
 
-import alias from '@rollup/plugin-alias';
 import dts from 'rollup-plugin-dts';
 
 export default {
@@ -18,6 +17,7 @@ export default {
     }
   ],
   plugins: [
-    dts({tsconfig: './tsconfig.json'}),
+    // use the rollup override tsconfig (applies equivalent in each sub-packages as well)
+    dts({tsconfig: './tsconfig.rollup.json'}),
   ],
 };

Diff for: rollup.config.mjs

@@ -30,7 +30,7 @@
     // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
     "paths": {
       "@openfeature/core": [ "./packages/shared/src" ]
-    },                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    },                                                   /* Specify a set of entries that re-map imports to additional lookup locations. */
     // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
     // "typeRoots": [],                                  /* Specify multiple folders that act like `./node_modules/@types`. */
     // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */

Diff for: tsconfig.json

@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "paths": {}
+  }
+}