Pathing docs for yasen

[arinemet]

No description provided.

[Copilot]

Pull request overview

Updates the src/pathing documentation to describe the pathing stack (grid BFS, spline math, and high-level path-following steps) in more detail.

Changes:

• Added BFS pseudocode and implementation notes.
• Added B-spline math sections (knot vector, basis function, finite differences, evaluation/derivatives).
• Added a brief outline of the path-following approach.

Suppressed comments (3)

src/pathing/README.md:57

• This nested bullet should be properly capitalized and refer to BFS consistently.

	- this is coming from bfs

src/pathing/README.md:71

• Typo: "piont" → "point".

- $P_i$ is control piont at index $i$

src/pathing/README.md:77

• Header typo: "positioin" → "position".

### Evaluate positioin

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[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

Suppressed comments (3)

src/pathing/README.md:71

• Spelling typo in documentation: "control piont" should be "control point".

- $P_i$ is control piont at index $i$

src/pathing/README.md:57

• This sub-bullet is informal and unclear ("this is coming from bfs"). Consider folding it into the main definition with consistent capitalization/acronyms.

- $P_i$ is control point $i$
	- this is coming from bfs

src/pathing/README.md:77

• Section heading has a spelling typo: "positioin" should be "position".

### Evaluate positioin