Add update script, enhance admin features, and improve styles

- Created a PowerShell script (update.ps1) for automating the process of pulling the latest repository changes, stopping, building, and starting the Docker Compose stack.
- Updated App.jsx to include new admin sections for alarms and integrations, added state management for runner jobs, and enhanced permission checks.
- Extended the API module (api.js) with new endpoints for managing integrations and runner jobs.
- Improved CSS styles for a more compact and responsive layout in the admin interface, focusing on source and datapoint cards.

update.ps1

@@ -0,0 +1,33 @@
+Write-Host "Pulling latest Repo from Gittea..." -ForegroundColor Blue
+git pull
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "git pull failed." -ForegroundColor Red
+    exit $LASTEXITCODE
+}
+
+Write-Host "Stopping Docker Compose stack..." -ForegroundColor Yellow
+docker compose down
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "docker compose down failed." -ForegroundColor Red
+    exit $LASTEXITCODE
+}
+
+Write-Host "Building Docker Compose stack without cache..." -ForegroundColor Yellow
+docker compose build --no-cache
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "docker compose build failed." -ForegroundColor Red
+    exit $LASTEXITCODE
+}
+
+Write-Host "Starting Docker Compose stack..." -ForegroundColor Yellow
+docker compose up -d --force-recreate
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "docker compose up failed." -ForegroundColor Red
+    exit $LASTEXITCODE
+}
+
+Write-Host "Docker Compose stack successfully rebuilt and started." -ForegroundColor Green