Days after Britney Spears declared herself “single as f—” on social media, RadarOnline.com can reveal that the pop star has officially broken up with her convicted felon boyfriend Paul Soliz. Sources with direct knowledge confirmed to TMZ that the couple split around three weeks ago after Britney realized that Paul, her former housekeeper and handyman, was just using her for clout. Britney reportedly told her friends that it was her decision to end things, and she’s not even hurt over the breakup — she’s just glad she’s seen Paul’s “true colors” and cut him off, making it clear to her securi…