build: Update to bubbletea v2

[PossibleLlama]

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[Copilot]

Pull request overview

This PR updates the project to use bubbletea v2 and related charm.land libraries (bubbles v2, lipgloss v2). The migration involves updating import paths from github.com/charmbracelet/* to charm.land/*/v2, adapting to API changes in the new versions, and updating dependency versions in go.mod.

Key changes:

• Updated all charm.land library imports to v2 versions with new import paths
• Adapted to bubbletea v2 API changes including key handling, View return type, and window configuration
• Removed deprecated API calls (SetCursor, SetWindowTitle, WithAltScreen)

Reviewed changes

Copilot reviewed 8 out of 9 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
tui/summary.go	Updated imports to v2, changed key handling from string-based to code-based comparison, changed View return type to tea.View, moved window configuration from Init to View
tui/styles.go	Updated lipgloss import to v2
tui/listFormat.go	Updated all charm.land imports to v2
plugins/jira.go	Updated bubbletea import to v2
plugins/interface.go	Updated bubbletea import to v2
plugins/clickup.go	Updated bubbletea import to v2
go.mod	Updated Go version, added v2 charm.land dependencies, removed v1 dependencies, updated transitive dependencies
exec/cli/main.go	Updated bubbletea import to v2, removed WithAltScreen option

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[Copilot]

The key code comparison uses the character 'c' instead of a proper key constant. This is inconsistent with the KeyEscape comparison on line 136. Consider using a proper key constant like tea.KeyC or tea.KeyCtrlC if available in bubbletea v2.

Suggested change

	case key.Code == 'c' && key.Mod == tea.ModCtrl:
	case key.Code == tea.KeyC && key.Mod == tea.ModCtrl:

[PossibleLlama]

feat: Upgrade to bubbletea v2