[twilio] Initial Contribution

[digitaldan]

This binding integrates with the Twilio cloud communications platform. It allows sending and receiving SMS, MMS, and WhatsApp messages, as well as making and receiving voice calls with text-to-speech and DTMF input support.

Typical use cases include:

Sending SMS/MMS alerts when events occur (door opens, alarm triggers, temperature threshold)
Receiving SMS commands to control your smart home ("status", "arm alarm", "turn on lights")
Making voice calls for critical alerts with text-to-speech
Receiving incoming calls with an interactive voice menu (press 1 for X, press 2 for Y)
Sending and receiving WhatsApp messages

This takes advantage of the webhook feature from the cloud binding in PR #20486

[Copilot]

Pull request overview

Adds a new Twilio binding to openHAB add-ons, enabling SMS/MMS/WhatsApp messaging plus voice call webhooks (including interactive “hold-and-wait” TwiML responses) and optional openHAB Cloud webhook integration (per PR #20486).

Changes:

• Introduces the new org.openhab.binding.twilio bundle (Thing types, i18n, feature, README, servlet, handlers, actions, discovery, and Twilio REST/signature utilities).
• Registers the new binding in the build/reactor (bundles module list + BOM dependency) and assigns CODEOWNERS.
• Adds a callback servlet that handles Twilio webhooks and serves short-lived media URLs (direct or proxied).

Reviewed changes

Copilot reviewed 23 out of 23 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
CODEOWNERS	Adds code ownership for the new Twilio binding module.
bundles/pom.xml	Adds org.openhab.binding.twilio to the bundles reactor build.
bom/openhab-addons/pom.xml	Adds the Twilio bundle to the add-ons BOM.
bundles/org.openhab.binding.twilio/pom.xml	Declares the new binding Maven module.
bundles/org.openhab.binding.twilio/src/main/feature/feature.xml	Adds the Karaf feature for installing the Twilio binding.
bundles/org.openhab.binding.twilio/src/main/resources/OH-INF/addon/addon.xml	Declares add-on metadata for the binding.
bundles/org.openhab.binding.twilio/src/main/resources/OH-INF/thing/thing-types.xml	Defines the account bridge + phone thing and their channels/config.
bundles/org.openhab.binding.twilio/src/main/resources/OH-INF/i18n/twilio.properties	Adds i18n strings for the add-on, Things, configs, and channels.
bundles/org.openhab.binding.twilio/src/main/java/.../TwilioHandlerFactory.java	Wires handlers + shared HttpClient.
bundles/org.openhab.binding.twilio/src/main/java/.../TwilioBindingConstants.java	Adds binding-wide constants, webhook paths, and defaults.
bundles/org.openhab.binding.twilio/src/main/java/.../servlet/TwilioCallbackServlet.java	Implements webhook + media-serving servlet and signature validation.
bundles/org.openhab.binding.twilio/src/main/java/.../handler/TwilioAccountHandler.java	Bridge handler for credentials + API client validation.
bundles/org.openhab.binding.twilio/src/main/java/.../handler/TwilioPhoneHandler.java	Phone Thing handler: webhook URLs/cloud webhooks, triggers, properties, auto-config.
bundles/org.openhab.binding.twilio/src/main/java/.../discovery/TwilioPhoneDiscoveryService.java	Discovers Twilio phone numbers for the account.
bundles/org.openhab.binding.twilio/src/main/java/.../action/TwilioActions.java	Adds rule actions for messaging, calls, media URL creation, TwiML response.
bundles/org.openhab.binding.twilio/src/main/java/.../api/*	Adds Twilio REST client, signature validator, and DTO/exception.
bundles/org.openhab.binding.twilio/README.md	Adds end-user documentation for setup, channels, actions, and examples.
bundles/org.openhab.binding.twilio/NOTICE	Adds NOTICE file for the new module.

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