Added freeRASP

[SirionRazzer]

Description

The freeRASP plugin enables Flutter developers to gain access to fundamental RASP (runtime application self-protection) features with just a few lines of code. The

freeRASP provides protection against potentially dangerous behavior, including the following:
✔️ Using rooted or jailbroken devices (e.g., unc0ver, check1rain)
✔️ Reverse engineering attempts
✔️ Running hooking frameworks (e.g., Frida, Xposed or Shadow)
✔️ Emulator detection (BlueStacks, Nox Player, etc.)
✔️ Tampering or repackaging the application
✔️ Installing the app through untrusted methods/unofficial stores

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Checklist

• I read How to contribute
• I edited the SOURCE.md file only
• Added a link to the repo in the PR

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[Solido]

Advanced project but too specific for this community. PubDev will expose it. Thx.