Add plugin: Biel.ai (#59)

* chore: add plugin biel-ai.docusaurus-biel from issue #57

* Update plugin tags in biel-ai configuration

Removed 'docusaurus' tag from the plugin configuration. This is only permitted to be applied by maintainers to official Docusaurus / DocusaurusCommunity plugins.

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Mikey O'Toole <mikey@homotechsual.dev>

Author: github-actions[bot]

data/plugins/biel-ai.docusaurus-biel.yaml

@@ -0,0 +1,15 @@
+# yaml-language-server: $schema=https://docusaurus.community/schema/plugin/1.0.0.json
+id: biel-ai.docusaurus-biel
+name: "Biel.ai"
+description: "Adds an Ask AI chatbot and AI search to your Docusaurus site, with source-cited answers generated only from your documentation."
+preview: https://docs.biel.ai/assets/images/biel-widget-docs-bd28548cf26a37bcb7c496487280bbfe.png
+website: https://biel.ai
+source: https://github.com/TechDocsStudio/docusaurus-biel
+author: TechDocsStudio
+tags:
+  - search
+  - integration
+minimumVersion: 3.0.0
+status: maintained
+npmPackages:
+  - docusaurus-biel