Updated the Citry Pygments lexers for the current template directive channels: client-side $c-props and Alpine expressions, server-side c-* and #c-key expressions, bare #c-ignore, and Citry Events handler references with optional Alpine arguments.
Added nested-template and fragment highlighting, stronger unfinished-input recovery, and a shared syntax corpus used by Pygments and editor grammars.
Fixed dotted Events modifiers, permissive attribute names, interpolation strings containing braces, and stray error tokens on ordinary $-prefixed attributes.