chore(deps): update nats-py requirement from <3,>=2.14.0 to >=2.15.0,<3

[dependabot]

Updates the requirements on nats-py to permit the latest version.

Release notes

Sourced from nats-py's releases.

Release v2.15.0

Minor release of the nats-py client.

pip install nats-py

Added

• Lame duck mode handling for graceful reconnection (#869)
• rtt method to Client for measuring round-trip time (#858)
• client_ip property to Client (#861)
• consumer_limits support to StreamConfig (#780)
• first_seq support to StreamConfig (#779)
• limit_marker_ttl support for KV watchers (#911)
• updates_only mode to object store watch (#666)
• Stream created datetime to StreamInfo (#772)
• JetStream direct get timestamp parsing (#810)
• Send auth_token alongside nkey/JWT in CONNECT (#900)

Changed

• Replace email.parser path in _process_headers with a byte-level parser (#928)
• Restrict msg_ttl to the create and purge key-value operations (#834)
• Validate stream and consumer names before API requests (#890)
• Avoid $JS.API.STREAM.NAMES call since the stream name is known (#807)
• Use a string default in connect() to avoid a mutable default argument (#884)
• Replace deprecated asyncio.iscoroutinefunction (#932)
• Migrate the build from setuptools to uv_build (#813)
• Include the LICENSE file in the nats-py sdist (#840)

Fixed

• Avoid hang when KeyWatcher.stop() runs on a full queue (#899)
• Fix PullSubscription.fetch hang due to an orphan lingering request (#934)
• Fix flush hanging when internal tasks are cancelled externally (#853)
• Avoid cancelling the current task on close (#841)
• Guard close() against a None _io_reader (#839)
• Fix dropped message when cancelling the subscription messages iterator (#804)
• Handle CAS error code 10164 in KV update (#883)
• Strip whitespace from nkeys seed input (#882)
• Disable WebSocket max message size (#855)
• Handle non-binary WebSocket frame types (#893)
• Normalize ISO timestamp fractional seconds to 6 digits for Python <3.11 (#796)
• Fix error in UTC to ISO conversion (#846)

Full Changelog: nats-io/nats.py@v2.14.0...v2.15.0

Commits

• 24626a4 Release nats v2.15.0 (#973)
• 318c818 Renew expired TLS test certificates (#972)
• 0e235f0 Install nats-server via go install in legacy test job (#970)
• 37b357d Add remove callback methods to nats-core Client (#957)
• 4669ce7 Use datetime.UTC alias instead of timezone.utc (#965)
• d0514d4 Replace email.parser path in _process_headers with byte-level parser (#928)
• 7f7b5b1 Add limit_marker_ttl support for KV watchers (#911)
• 55189ce Avoid hang when KeyWatcher.stop() runs on a full queue (#899)
• fc6eabc Validate subjects, replies and queue groups client-side (#897)
• 7df0074 Restrict msg_ttl to create and purge key-value operation (#834)
• Additional commits viewable in compare view