feat: Add registration page (Sourcery refactored)

[sourcery-ai]

Pull Request #286 refactored by Sourcery.

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[sourcery-ai]

Function login refactored with the following changes:

• Remove redundant conditional (remove-redundant-if)

[sourcery-ai]

Sourcery Code Quality Report

✅  Merging this PR will increase code quality in the affected files by 0.51%.

Quality metrics	Before	After	Change
Complexity	4.12 ⭐	4.00 ⭐	-0.12 👍
Method Length	50.95 ⭐	50.41 ⭐	-0.54 👍
Working memory	6.97 🙂	6.90 🙂	-0.07 👍
Quality	73.75% 🙂	74.26% 🙂	0.51% 👍

Other metrics	Before	After	Change
Lines	506	504	-2

Changed files	Quality Before	Quality After	Quality Change
lms/lmsweb/views.py	73.75% 🙂	74.26% 🙂	0.51% 👍

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
lms/lmsweb/views.py	comment	13 🙂	202 😞	8 🙂	50.15% 🙂	Try splitting into smaller methods
lms/lmsweb/views.py	login	7 ⭐	144 😞	12 😞	53.04% 🙂	Try splitting into smaller methods. Extract out complex expressions
lms/lmsweb/views.py	view	7 ⭐	134 😞	10 😞	57.80% 🙂	Try splitting into smaller methods. Extract out complex expressions
lms/lmsweb/views.py	note	6 ⭐	144 😞	8 🙂	61.90% 🙂	Try splitting into smaller methods
lms/lmsweb/views.py	shared_solution	2 ⭐	84 🙂	10 😞	69.27% 🙂	Extract out complex expressions

Legend and Explanation

The emojis denote the absolute quality of the code:

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• 😞 poor
• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

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