feat: add Signalwire integration

packages/docs/pages/apps/signalwire/actions.md

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+---
+favicon: /favicons/signalwire.svg
+items:
+  - name: Send an SMS
+    desc: Sends an SMS
+---
+
+<script setup>
+  import CustomListing from '../../components/CustomListing.vue'
+</script>
+
+<CustomListing />

packages/docs/pages/apps/signalwire/connection.md

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+# Signalwire
+
+:::info
+This page explains the steps you need to follow to set up a Signalwire connection in Automatisch. If any of the steps are outdated, please let us know!
+:::
+
+1. Go to the Signalwire API page in your respective project (https://{space}.signalwire.com/credentials)
+2. Copy **Project ID** and paste it to the **Project ID** field on the
+   Automatisch connection creation page.
+3. Create/Copy **API Token** and paste it to the **API Token** field on the
+   Automatisch connection creation page.
+4. Select your **Region** (US for most users).
+5. Provide your **Space Name** from the URL and paste it to the **Space NAME** field on the
+   Automatisch connection creation page.
+6. Click **Submit** button on Automatisch.
+7. Now you can start using the new Signalwire connection!

packages/docs/pages/apps/signalwire/triggers.md

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+---
+favicon: /favicons/signalwire.svg
+items:
+  - name: Receive SMS
+    desc: Triggers when a new SMS is received.
+---
+
+<script setup>
+  import CustomListing from '../../components/CustomListing.vue'
+</script>
+
+<CustomListing />