chore: bump sourcebot to v4.9.1

- Update appVersion to v4.9.1
- Bump chart version to 0.1.5
- Update generated documentation

Author: brendan-kellam

charts/sourcebot/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v2
 type: application
 name: sourcebot
-version: 0.1.4
-appVersion: v4.8.1
+version: 0.1.5
+appVersion: v4.9.1
 description: Sourcebot is a self-hosted tool that helps you understand your codebase.
 icon: https://raw.githubusercontent.com/sourcebot-dev/sourcebot/ebf6721836b8f878d42bb8c1e844bdc7867a74fe/packages/web/public/logo_512.png
 keywords:

charts/sourcebot/README.md

@@ -1,6 +1,6 @@
 # sourcebot
 
-![Version: 0.1.4](https://img.shields.io/badge/Version-0.1.4-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v4.8.1](https://img.shields.io/badge/AppVersion-v4.8.1-informational?style=flat-square)
+![Version: 0.1.5](https://img.shields.io/badge/Version-0.1.5-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v4.9.1](https://img.shields.io/badge/AppVersion-v4.9.1-informational?style=flat-square)
 
 Sourcebot is a self-hosted tool that helps you understand your codebase.