Revert "posthog"

This reverts commit fd5b6b1.

docs/.vitepress/theme/index.ts

@@ -3,14 +3,12 @@ import * as d3 from "d3";
 import {useData} from "vitepress";
 import CustomLayout from "./CustomLayout.vue";
 import "./custom.css";
-import enablePosthog from "./posthog.js";
 
 export default {
   extends: DefaultTheme,
   Layout: CustomLayout,
   enhanceApp({app, router}) {
     globalThis.d3 = d3; // for console testing!
     Object.defineProperty(app.config.globalProperties, "$dark", {get: () => useData().isDark.value});
-    enablePosthog(app, router);
   }
 };

package.json

@@ -74,7 +74,6 @@
     "@rollup/plugin-terser": "^0.4.0",
     "eslint": "8",
     "mocha": "10",
-    "posthog-js": "^1.68.1",
     "rollup": "3",
     "topojson-client": "^3.1.0",
     "vitepress": "^1.0.0-beta.2"

yarn.lock

@@ -1270,11 +1270,6 @@ fastq@^1.6.0:
   dependencies:
     reusify "^1.0.4"
 
-fflate@^0.4.1:
-  version "0.4.8"
-  resolved "https://registry.yarnpkg.com/fflate/-/fflate-0.4.8.tgz#f90b82aefbd8ac174213abb338bd7ef848f0f5ae"
-  integrity sha512-FJqqoDBR00Mdj9ppamLa/Y7vxm+PRmNWA67N846RvsoYVMKB4q3y/de5PA7gUmRMYK/8CMz2GDZQmCRN1wBcWA==
-
 file-entry-cache@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-6.0.1.tgz#211b2dd9659cb0394b073e7323ac3c933d522027"
@@ -1749,13 +1744,6 @@ postcss@^8.1.10, postcss@^8.4.23:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-posthog-js@^1.68.1:
-  version "1.68.1"
-  resolved "https://registry.yarnpkg.com/posthog-js/-/posthog-js-1.68.1.tgz#eadca3db9e45287771fe3a8b4100bffe50891750"
-  integrity sha512-edwURtegKXIUEdjgLErJF8cfCuwj7kw8JDmomnVXp9cjwaJT8Y3BRLh5Lh81GnjwGuifp1vjOL0hD3AamtsmGg==
-  dependencies:
-    fflate "^0.4.1"
-
 preact@^10.0.0:
   version "10.15.1"
   resolved "https://registry.yarnpkg.com/preact/-/preact-10.15.1.tgz#a1de60c9fc0c79a522d969c65dcaddc5d994eede"