mods: align frame blending with Ape Escape

[mstan]

Summary

• Update Tomba's default-off frame interpolation package to the Ape Escape-style temporal frame blending flow.
• Register trusted per-rate plugins for 60/120/144/165/display-refresh presentation.
• Enable the motion-adaptive blend mode before activating frame interpolation.
• Stage Tomba's preloaded mod catalog and plugin sources for the PGXP target when that target exists.

Known issue

User QA found gameplay feels fine, but FMVs run a little fast while Temporal Frame Blending is enabled. Treat this PR as follow-up material, not merge-ready, until we add FMV-specific gating or explicitly accept the experimental FMV behavior.

Validation

• Configured a clean worktree from current origin/master with -DPSXRECOMP_ALLOW_NO_BIOS=ON.
• Built psx-runtime successfully.
• Confirmed the frame-interpolation package manifest stages into build-frameblend-pr/mods/packages/tomba.enhancement.frame-interpolation/1.0.0/manifest.toml.
• psx-runtime-pgxp was not available in this clean setup-host config because generated game/BIOs code was absent.