feat(cli): add --help flag and update credits attribution

chore(security): address CodeQL security alerts

docs: fix credits to reference correct upstream package

chore: bump version to 1.1.5

fix(setup): clear certificate when TV IP address changes

test: achieve 100% code coverage and optimize test suite

chore: minor code quality improvements

fix(remote): add null check and retry limit for reconnection

fix(setup): prevent app from hanging when TV IP changes

chore(deps): upgrade biome from 1.9.4 to 2.3.8

updated README to reflect unit tests

Added unit tests (#6)

updated README file

improve config command

added new config command