GSOC 26: normal (bump) map support - #9067

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5, actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

src/core/filterShaders.js:201:33: Expected !== and instead saw !=

src/core/filterShaders.js:201:23: Expected !== and instead saw !=

src/core/filterShaders.js:165:33: Expected !== and instead saw !=

src/core/filterShaders.js:165:23: Expected !== and instead saw !=

src/core/filterShaders.js:104:39: Expected === and instead saw ==

utils/contributors-png.mjs:25:12: Catch parameter 'err' is caught but never used.

src/core/p5.Renderer3D.js:1923:48: Variable 'textFont' is declared but never used.

src/core/p5.Renderer3D.js:1349:16: Catch parameter 'err' is caught but never used.

src/core/p5.Renderer3D.js:436:3: Duplicate class member: "remove"