Remove split-long-paths optimizer pass and all related options and tests.

Author: OnionsYu

include/pagx/PAGXOptimizer.h

@@ -53,30 +53,6 @@ class PAGXOptimizer {
     bool canonicalizePaths = true;
     /** Replace alpha-rectangle masks with an equivalent scrollRect on the parent layer. */
     bool rectMaskToScrollRect = true;
-    /**
-     * Split Path elements whose PathData verb count exceeds `pathVerbThreshold` into multiple
-     * sibling Paths at sub-path boundaries. Hole sub-paths (bounding-box-contained) are kept
-     * together with their outer contour so fill-rule rendering is preserved exactly. Skipped
-     * for reversed paths, paths with layout constraints or customData, and Paths whose
-     * PathData is a shared/named resource.
-     *
-     * Off by default because the resulting Paths each carry their own PathData and slightly
-     * inflate the document; enable when targeting a renderer that warns on high-verb paths.
-     */
-    bool splitLongPaths = false;
-    /** Verb count above which a Path becomes eligible for splitting. Matches the warning
-     * threshold used by `pagx verify` (`> 1024`). */
-    int pathVerbThreshold = 1024;
-    /** Maximum verbs allowed in an emitted chunk; must be strictly less than the threshold. */
-    int maxVerbsPerPath = 900;
-    /**
-     * Allow the splitter to chord-split a single closed sub-path that exceeds the threshold
-     * by inserting an internal straight chord, producing two filled halves whose union
-     * matches the original area. The chord runs inside the contour so it is invisible for
-     * solid fills but may be perceptible on stroked or alpha-composited paths. Off by
-     * default — opt in for assets where you have verified the affected paths are filled.
-     */
-    bool enableChordSplit = false;
     /** Collapse PathData resources with identical contents into a single instance. */
     bool dedupPathData = true;
     /** Drop resources from `<Resources>` that no longer have any reference in the layer tree. */