chore: bump version to 1.4.12

fix: use correct OpenCode MCP type "remote" and clean up config on uninstall

chore: bump version to 1.4.11

feat: add OpenCode installation support

chore: bump version to 1.4.10

fix: use http_headers instead of env_http_headers for Codex auth

chore: bump version to 1.4.9

fix: codex setup uses paste-and-follow pattern like Cursor

chore: bump version to 1.4.8

feat: add OpenAI Codex CLI support

chore: bump version to 1.4.7

fix: add explicit email validation regex in cursor setup

chore: bump version to 1.4.6

fix: cursor setup asks for email instead of blocking

chore: bump version to 1.4.5