Weekly release v2.53.0

What's Changed

• Verify order executed amount in settlement encoder by @vkgnosis in #164
• Drop liquidity orders from matched orders metric by @MartinquaXD in #167
• Add CLA Verification Worflow by @nlordell in #169
• Add copyright notice and fix CLA workflow by @nlordell in #174
• Fix Link to GPL License by @nlordell in #177
• Use tracing span for maintenance by @vkgnosis in #178
• Handle Paraswap rate limiting by @MartinquaXD in #168
• Shorten maintenance span by @vkgnosis in #181
• Add metrics to rate limiting by @MartinquaXD in #183

Full Changelog: v2.52.0...v2.53.0