chore: add types fields in exports (#16)

* chore: add `types` fields in exports

* chore: add changesets

---------

Co-authored-by: Ette <ette@Karrot-Ette.local>

Author: iamchanii

.changeset/lemon-buckets-drum.md

@@ -0,0 +1,9 @@
+---
+"@urlpack/base-codec": patch
+"@urlpack/base58": patch
+"@urlpack/base62": patch
+"@urlpack/json": patch
+"@urlpack/msgpack": patch
+---
+
+Add `types` fields in exports

packages/base-codec/package.json

@@ -15,6 +15,7 @@
   "types": "./lib/index.d.ts",
   "exports": {
     ".": {
+      "types": "./lib/index.d.ts",
       "import": "./lib/index.mjs",
       "require": "./lib/index.cjs"
     },

packages/base58/package.json

@@ -15,6 +15,7 @@
   "types": "./lib/index.d.ts",
   "exports": {
     ".": {
+      "types": "./lib/index.d.ts",
       "import": "./lib/index.mjs",
       "require": "./lib/index.cjs"
     },

packages/base62/package.json

@@ -15,6 +15,7 @@
   "types": "./lib/index.d.ts",
   "exports": {
     ".": {
+      "types": "./lib/index.d.ts",
       "import": "./lib/index.mjs",
       "require": "./lib/index.cjs"
     },

packages/json/package.json

@@ -15,6 +15,7 @@
   "types": "./lib/index.d.ts",
   "exports": {
     ".": {
+      "types": "./lib/index.d.ts",
       "import": "./lib/index.mjs",
       "require": "./lib/index.cjs"
     },

packages/msgpack/package.json

@@ -15,6 +15,7 @@
   "types": "./lib/index.d.ts",
   "exports": {
     ".": {
+      "types": "./lib/index.d.ts",
       "import": "./lib/index.mjs",
       "require": "./lib/index.cjs"
     },