Release 0.6.2

[swethasukumarr]

No description provided.

[Copilot]

Pull request overview

This release PR restores the Discovery.watched API to its pre-v0.6.0 behavior by changing it back to returning Result<bool> (instead of Result<void>), and aligns implementation, tests, and OpenRPC documentation accordingly.

Changes:

• Updated the public IDiscovery::watched API and DiscoveryImpl::watched implementation to return Result<bool> and fetch a boolean result from the helper.
• Updated unit/component tests and the demo app output to validate/print the boolean return value.
• Updated OpenRPC specs and the changelog to reflect the boolean result for Discovery.watched.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
include/firebolt/discovery.h	Changes watched return type to Result<bool> and updates API docstring.
src/discovery_impl.h	Updates DiscoveryImpl::watched signature to Result<bool>.
src/discovery_impl.cpp	Switches Discovery.watched from invoke (void) to get<..., bool> to retrieve a boolean result.
test/unit/discoveryTest.cpp	Updates mocks and assertions to validate the boolean return value and payload handling.
test/component/discoveryTest.cpp	Adds assertion that returned value matches OpenRPC example boolean.
test/api_test_app/apis/discoveryDemo.cpp	Prints the boolean result of Discovery.watched.
docs/openrpc/the-spec/firebolt-open-rpc.json	Updates Discovery.watched result schema and examples from null to boolean.
docs/openrpc/openrpc/discovery.json	Updates module OpenRPC doc for watched to return boolean with updated examples.
CHANGELOG.md	Adds 0.6.2 entry documenting the Discovery.watched return type revert.