Revert NPM exports and update NPM manifest

Changed:
- Revert NPM exports back to `import`/`require` instead of `require`/`default`.
- Add `sideEffects` hint to NPM manifest.

Author: mcaskill

package.json

@@ -21,75 +21,76 @@
         "templating"
     ],
     "type": "module",
+    "sideEffects": false,
     "exports": {
         ".": {
+            "import": {
+                "types": "./dist/esm/index.d.ts",
+                "default": "./dist/esm/index.js"
+            },
             "require": {
                 "types": "./dist/cjs/index.d.ts",
                 "default": "./dist/cjs/index.js"
-            },
-            "default": {
-                "types": "./dist/esm/index.d.ts",
-                "default": "./dist/esm/index.js"
             }
         },
         "./*.js": {
+            "import": {
+                "types": "./dist/esm/*.d.ts",
+                "default": "./dist/esm/*.js"
+            },
             "require": {
                 "types": "./dist/cjs/*.d.ts",
                 "default": "./dist/cjs/*.js"
-            },
-            "default": {
-                "types": "./dist/esm/*.d.ts",
-                "default": "./dist/esm/*.js"
             }
         },
         "./lib": {
+            "import": {
+                "types": "./dist/esm/lib/index.d.ts",
+                "default": "./dist/esm/lib/index.js"
+            },
             "require": {
                 "types": "./dist/cjs/lib/index.d.ts",
                 "default": "./dist/cjs/lib/index.js"
-            },
-            "default": {
-                "types": "./dist/esm/lib/index.d.ts",
-                "default": "./dist/esm/lib/index.js"
             }
         },
         "./lib/escape": {
+            "import": {
+                "types": "./dist/esm/lib/escape/index.d.ts",
+                "default": "./dist/esm/lib/escape/index.js"
+            },
             "require": {
                 "types": "./dist/cjs/lib/escape/index.d.ts",
                 "default": "./dist/cjs/lib/escape/index.js"
-            },
-            "default": {
-                "types": "./dist/esm/lib/escape/index.d.ts",
-                "default": "./dist/esm/lib/escape/index.js"
             }
         },
         "./lib/filter": {
+            "import": {
+                "types": "./dist/esm/lib/filter/index.d.ts",
+                "default": "./dist/esm/lib/filter/index.js"
+            },
             "require": {
                 "types": "./dist/cjs/lib/filter/index.d.ts",
                 "default": "./dist/cjs/lib/filter/index.js"
-            },
-            "default": {
-                "types": "./dist/esm/lib/filter/index.d.ts",
-                "default": "./dist/esm/lib/filter/index.js"
             }
         },
         "./lib/sort": {
+            "import": {
+                "types": "./dist/esm/lib/sort/index.d.ts",
+                "default": "./dist/esm/lib/sort/index.js"
+            },
             "require": {
                 "types": "./dist/cjs/lib/sort/index.d.ts",
                 "default": "./dist/cjs/lib/sort/index.js"
-            },
-            "default": {
-                "types": "./dist/esm/lib/sort/index.d.ts",
-                "default": "./dist/esm/lib/sort/index.js"
             }
         },
         "./lib/util": {
+            "import": {
+                "types": "./dist/esm/lib/util/index.d.ts",
+                "default": "./dist/esm/lib/util/index.js"
+            },
             "require": {
                 "types": "./dist/cjs/lib/util/index.d.ts",
                 "default": "./dist/cjs/lib/util/index.js"
-            },
-            "default": {
-                "types": "./dist/esm/lib/util/index.d.ts",
-                "default": "./dist/esm/lib/util/index.js"
             }
         }
     },