chore(main): release client-js 1.12.0

[github-actions]

🤖 I have created a release beep boop

1.12.0 (2026-06-11)

Features

• add accessibility-snapshot walker and useA11ySnapshot hook (12743eb)
• add click command and native <select> support for set_input_value (3efb560)
• add select_text command and useStandardSelectTextHandler (1cf2dee)
• add set_input_value command and useStandardSetInputValueHandler (2d87593)
• add UI agent protocol with UIAgentClient, hooks, and command dispatch (b6af682)
• add UI agent task lifecycle protocol on the client (62d37de)
• js: add MediaState lifecycle on PipecatClient (09cf915)
• js: add MediaState lifecycle on PipecatClient (793e162)
• js: bump RTVI protocol version to 1.4.0 (b353c0e)
• js: bump RTVI protocol version to 1.4.0 (e5d2568)
• js: bump RTVI_PROTOCOL_VERSION to 1.3.0 for UI Agent Protocol (98f3e7b)
• js: capture text selection and promote <p> to a refed paragraph (94fb746)
• js: disconnect the client when the bot disconnects, but give the option to stay connected (2f6fbdb)
• js: expose findRefForElement on a11y walker for element-to-ref lookup (47c6d6d)
• js: new callback for handling unsupported features (3f38460)
• js: rename UI agent -> worker; UIAgent -> UIWorker (4a232a0)
• js: rename UI task protocol to job-group (de1f3b3)
• js: walker uses option text for select values and emits options as children (a9a08d0)
• promote UI Agent Protocol to first-class RTVI message types (39c2593)

Bug Fixes

• add exports map for proper ESM/CJS resolution (a66617b)
• add exports map for proper ESM/CJS resolution (e6b6ef2), closes #114
• client-js: only warn on deprecated onBotTranscript when subscribed (c4c7390)
• js: bump uuid to ^11.1.1 to patch GHSA-w5hq-g745-h8pq (c4f9108)
• js: only warn on deprecated onBotTranscript when subscribed (0df6ffc)
• js: refresh snapshot when native form controls change (56fa3c5)
• js: refresh snapshot when native form controls change (f09e1be)
• js: resolve open Dependabot dependency vulnerabilities (61ae50c)
• respect final flag in mergeMessages and handle user-llm-text event (bed406f)
• respect final flag in mergeMessages and handle user-llm-text event (6119ada)

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