linting: fix typos, add toml validation (#7007)

- adds the `toml` plugin to the `eslint` linting → expect to have `options/setting/config.toml` by #6862
- fixes `make lint-codespell` commands
- related concerning `codespell`: #3270
- info: codespell check is and was not activated in the workflows (could maybe, runs only few seconds on my system)

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7007
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Robert Wolff <mahlzahn@posteo.de>
Co-committed-by: Robert Wolff <mahlzahn@posteo.de>

package-lock.json

@@ -4,6 +4,7 @@
   "requires": true,
   "packages": {
     "": {
+      "name": "forgejo",
       "dependencies": {
         "@citation-js/core": "0.7.14",
         "@citation-js/plugin-bibtex": "0.7.16",
@@ -80,6 +81,7 @@
         "eslint-plugin-playwright": "2.1.0",
         "eslint-plugin-regexp": "2.7.0",
         "eslint-plugin-sonarjs": "3.0.1",
+        "eslint-plugin-toml": "0.12.0",
         "eslint-plugin-unicorn": "56.0.1",
         "eslint-plugin-vitest-globals": "1.5.0",
         "eslint-plugin-vue": "9.32.0",
@@ -8379,6 +8381,28 @@
         "node": ">=10"
       }
     },
+    "node_modules/eslint-plugin-toml": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-toml/-/eslint-plugin-toml-0.12.0.tgz",
+      "integrity": "sha512-+/wVObA9DVhwZB1nG83D2OAQRrcQZXy+drqUnFJKymqnmbnbfg/UPmEMCKrJNcEboUGxUjYrJlgy+/Y930mURQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^4.1.1",
+        "eslint-compat-utils": "^0.6.0",
+        "lodash": "^4.17.19",
+        "toml-eslint-parser": "^0.10.0"
+      },
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ota-meshi"
+      },
+      "peerDependencies": {
+        "eslint": ">=6.0.0"
+      }
+    },
     "node_modules/eslint-plugin-unicorn": {
       "version": "56.0.1",
       "resolved": "https://registry.npmjs.org/eslint-plugin-unicorn/-/eslint-plugin-unicorn-56.0.1.tgz",
@@ -15283,6 +15307,35 @@
       "integrity": "sha512-HeMHCO9yLPvP9k0apGSdPUWrUbLnxUKNFzgUoZp1PHCLploIX/4DSQ7V8H25ef+h4iO9n0he7ImfcndnN6nDrQ==",
       "license": "MIT"
     },
+    "node_modules/toml-eslint-parser": {
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/toml-eslint-parser/-/toml-eslint-parser-0.10.0.tgz",
+      "integrity": "sha512-khrZo4buq4qVmsGzS5yQjKe/WsFvV8fGfOjDQN0q4iy9FjRfPWRgTFrU8u1R2iu/SfWLhY9WnCi4Jhdrcbtg+g==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "eslint-visitor-keys": "^3.0.0"
+      },
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ota-meshi"
+      }
+    },
+    "node_modules/toml-eslint-parser/node_modules/eslint-visitor-keys": {
+      "version": "3.4.3",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-3.4.3.tgz",
+      "integrity": "sha512-wpc+LXeiyiisxPlEkUzU6svyS1frIO3Mgxj1fdy7Pm8Ygzguax2N3Fa/D/ag1WqbOprdI+uY6wMUl8/a2G+iag==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://opencollective.com/eslint"
+      }
+    },
     "node_modules/tr46": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",