feat(supersetbot): introduce supersetbot as its own npm package, CL…

…I and comment-operated bot (#27046)

.github/supersetbot/.eslintrc.json

@@ -0,0 +1,22 @@
+{
+  "extends": "airbnb-base",
+  "rules": {
+    "import/extensions": 0,
+    "import/prefer-default-export": 0,
+    "func-names": 0,
+    "no-console": 0,
+    "class-methods-use-this": 0
+  },
+  "parserOptions": {
+    "ecmaVersion": 2020,
+    "sourceType": "module"
+  },
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module",
+    "requireConfigFile": false
+  },
+  "env": {
+    "jest": true
+  }
+}

.github/supersetbot/README.md

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+# supersetbot
+
+supersetbot is a utility bot that can be used to help around GitHub, CI and beyond.
+
+The bot can be used as a local CLI OR, for a subset of fitted use cases, can be invoked directly
+from GitHub comments.
+
+Because it's its own npm app, it can be tested/deployed/used in isolation from the rest of
+Superset, and take on some of the complexity from GitHub actions and onto a nifty
+utility that can be used in different contexts.
+
+## Features
+
+```bash
+$ use nvm 20
+$ npm i -g supersetbot
+$ supersetbot
+Usage: supersetbot [options] [command]
+
+Options:
+  -v, --verbose                      Output extra debugging information
+  -r, --repo <repo>                  The GitHub repo to use (ie: "apache/superset")
+  -d, --dry-run                      Run the command in dry-run mode
+  -a, --actor <actor>                The actor
+  -h, --help                         display help for command
+
+Commands:
+  label [options] <label>            Add a label to an issue or PR
+  unlabel [options] <label>          Remove a label from an issue or PR
+  release-label-pr [options] <prId>  Figure out first release for PR and label it
+  version                            Prints supersetbot's version number
+  release-label-prs [options]        Given a set of PRs, auto-release label them
+  release-label [options] <release>  Figure out first release for PR and label it
+  orglabel [options]                 Add an org label based on the author
+  docker [options]                   Generates/run docker build commands use in CI
+  help [command]                     display help for command
+```

.github/supersetbot/jest.config.js

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+export default {
+  transform: {
+  },
+  testEnvironment: 'node',
+  moduleNameMapper: {
+    '^(\\.{1,2}/.*)\\.js$': '$1',
+  },
+};