1.0.4

Added the following optional modules as library components:

File	Description
index.ts	Barrel exports for all panes
types.ts	Shared types (PaneAttachOptions, etc.)
BasePane.ts	Base class extending BaseControl with form helpers
panes.css	Structural CSS with CSS variables for customization
FormattingPane.ts	Bold, italic, font, color, alignment, lists
HyperlinkPane.ts	URL and title editing
SubstitutionFieldPane.ts	Field name, default value, format config
RepeatingSectionPane.ts	Array field path for loops
TableRowLoopPane.ts	Table row repetition settings
TextBoxPane.ts	Position, background, border, padding
ImagePane.ts	Position, fit, resize mode, alt text
TablePane.ts	Structure, cells, borders, headers
ViewSettingsPane.ts	Rulers, control chars, grid toggles
DocumentSettingsPane.ts	Margins, page size, orientation
MergeDataPane.ts	JSON data textarea
DocumentInfoPane.ts	Read-only page/size info