refactor: update implementation for blas/base/ssymv

[aman-095]

Progresses #2039.

Description

What is the purpose of this pull request?

This pull request:

• updates implementations based on current package standards for ssymv
• updates benchmarks, descriptions, docs, and examples for ssymv
• updates and adds test cases supporting ndarray implementation for ssymv

Related Issues

Does this pull request have any related issues?

This pull request:

• progresses [RFC]: Add BLAS bindings and implementations for linear algebra (tracking issue) #2039

Questions

Any questions for reviewers of this pull request?

No.

Other

Any other information relevant to this pull request? This may include screenshots, references, and/or implementation notes.

No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

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[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
blas/base/ssymv	$\color{green}455/455$ $\color{green}+100.00\%$	$\color{green}60/60$ $\color{green}+100.00\%$	$\color{green}3/3$ $\color{green}+100.00\%$	$\color{green}455/455$ $\color{green}+100.00\%$

The above coverage report was generated for the changes in this PR.

[ShabiShett07]

/stdlib update-copyright-years