fix: Use correct category for ESP_NOW

[ozzloy]

Description of Change

Change category of ESP_NOW from "Sensor", which is not a valid category, to "Communication", since ESP_NOW enables communications.

here are the valid categories

• Display
• Communication
• Signal Input/Output
• Sensors
• Device Control
• Timing
• Data Storage
• Data Processing
• Other

Test Scenarios

In the arduino app, to use a category,

1. Sketch
2. Include Library
3. Manage Libraries
4. Topic dropdown menu
5. select a category

Related links

see here for valid categories at the time of this commit

https://github.com/arduino/arduino-cli/blob/b6ddb5ad8397309b1c37745344b455406f085d0d/internal/arduino/libraries/libraries.go#L38

[github-actions]

Warnings

⚠️

Some issues found for the commit messages in this PR: the commit message "fix: Use correct category for ESP_NOW": footer's lines must not be longer than 100 characters Please fix these commit messages - here are some basic tips: follow Conventional Commits style correct format of commit message should be: <type/action>(<scope/component>): <summary>, for example fix(esp32): Fixed startup timeout issue allowed types are: change,ci,docs,feat,fix,refactor,remove,revert,test sufficiently descriptive message summary should be between 10 to 72 characters and start with upper case letter avoid Jira references in commit messages (unavailable/irrelevant for our customers) TIP: Install pre-commit hooks and run this check when committing (uses the Conventional Precommit Linter).

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