feat(icons): add `cannabis` icon

[jguddas]

closes #1900

What is the purpose of this pull request?

• [x] New Icon
• [ ] Bug fix
• [ ] New Feature
• [ ] Documentation update
• [ ] Other:

Description

A cannabis leaf icon.

Icon use case

• To show whether that person uses cannabis or not.
• Map indicator for dispensaries.
• Representing a section in an online store that sells cannabis-related products.
• Indicating a news category or blog post topic related to cannabis.
• Representing cannabis-related laws or regulations in infographics or educational materials.
• In a healthcare or pharmaceutical context, symbolizing medical marijuana prescriptions or treatments.
• In an app tracking personal habits or health metrics, representing cannabis consumption.

Alternative icon designs

Icon Design Checklist

Concept

• [x] I have provided valid use cases for each icon.
• [x] I have not added any a brand or logo icon.
• [x] I have not used any hate symbols.
• [x] I have not included any religious or political imagery.

Author, credits & license

• [x] The icons are solely my own creation.
• [ ] The icons were originally created in #<issueNumber> by @<githubUser>
• [ ] I've based them on the following Lucide icons:
• [ ] I've based them on the following design:

Naming

• [x] I've read and followed the naming conventions
• [x] I've named icons by what they are rather than their use case.
• [x] I've provided meta JSON files in icons/[iconName].json.

Design

• [x] I've read and followed the icon design guidelines
• [x] I've made sure that the icons look sharp on low DPI displays.
• [ ] I've made sure that the icons look consistent with the icon set in size, optical volume and density.
• [x] I've made sure that the icons are visually centered.
• [x] I've correctly optimized all icons to two points of precision.

Before Submitting

• [x] I've read the Contribution Guidelines.
• [x] I've checked if there was an existing PR that solves the same issue.

[github-actions[bot]]

Added or changed icons

Preview cohesion

Preview stroke widths

DPI Preview (24px)

Icon X-rays

[karsa-mistmere]

These parts feel a bit too wavy:

[karsa-mistmere]

My version based on yours:

[jguddas]

My version based on yours:

Can you share the svg?

[karsa-mistmere]

Sure: https://lucide-studio.vercel.app/?value=%3Csvg++xmlns=%22http://www.w3.org/2000/svg%22++width=%2224%22++height=%2224%22++viewBox=%220+0+24+24%22++fill=%22none%22++stroke=%22currentColor%22++stroke-width=%222%22++stroke-linecap=%22round%22++stroke-linejoin=%22round%22%3E++%3Cpath+d=%22M12+22v-4%22+/%3E++%3Cpath+d=%22M7+12c-1.5+0-4.5+1.5-5+3+3.5+1.5+6+1+6+1-1.5+1.5-2+3.5-2+5+2.5+0+4.5-1.5+6-3+1.5+1.5+3.5+3+6+3+0-1.5-.5-3.5-2-5+0+0+2.5.5+6-1-.5-1.5-3.5-3-5-3+1.5-1+4-4+4-6-2.5+0-5.5+1.5-7+3+0-2.5-.5-5-2-7-1.5+2-2+4.5-2+7-1.5-1.5-4.5-3-7-3+0+2+2.5+5+4+6%22+/%3E%3C/svg%3E&name=image