Repo hygiene: PR labeler + README badges + dependabot (INFRA-56/57/66)

.github/dependabot.yml

@@ -7,6 +7,7 @@ updates:
       - "/src/roster-sync"
       - "/src/ring-scheduler"
       - "/src/shared"
+      - "/tests"
     schedule:
       interval: "weekly"
     assignees:

.github/workflows/labeler.yml

@@ -0,0 +1,11 @@
+name: Labeler
+on:
+  pull_request:
+    branches: [main]
+permissions:
+  contents: read
+  pull-requests: write
+  issues: write
+jobs:
+  label:
+    uses: Sea-Haven-Industries/.github/.github/workflows/callable-labeler.yaml@main

README.md

@@ -1,5 +1,10 @@
 # After-Hours Shift Manager
 
+![Python](https://img.shields.io/badge/Python-3776AB?logo=python&logoColor=white)
+![AWS SAM](https://img.shields.io/badge/AWS-SAM-FF9900?logo=amazonaws&logoColor=white)
+![Slack](https://img.shields.io/badge/Slack-integration-4A154B?logo=slack&logoColor=white)
+![CI](https://github.com/Sea-Haven-Industries/afterhours-shift-manager/actions/workflows/ci.yaml/badge.svg)
+
 Slack bot for managing after-hours on-call shifts at Sea Haven Industries. Employees can pick up, drop, and swap shifts directly from Slack. Changes automatically update 3CX queue routing via the integrated ring scheduler.
 
 ## How It Works