Update nf-float plugin to 0.4.0

* Report RC code when MMC returns error. by @jealous in MemVerge/nf-float#59
* Download float cli from op-center. by @jealous in MemVerge/nf-float#60
* Try the best to fix s3 options. by @jealous in MemVerge/nf-float#61
* sync the float binary. by @jealous in MemVerge/nf-float#62
* Add multiple enhancements. by @jealous in MemVerge/nf-float#64
* Allow user to omit credentials. by @jealous in MemVerge/nf-float#65
* Trim extra characters in image. by @jealous in MemVerge/nf-float#66
* Add max cpu and memory factor support. by @jealous in MemVerge/nf-float#67
* Add job kind tag to identify the kind of the job. by @jealous in MemVerge/nf-float#68

**Full Changelog**: MemVerge/nf-float@0.3.1...0.4.0

plugins.json

@@ -2054,6 +2054,13 @@
         "date": "2023-08-21T16:06:48.435747+08:00",
         "sha512sum": "7bd0e18e4d0b20a38ba79fc9b0e977fd4580c6c0302ac3e703d32945ba26a58e5c9d5f44e522ae6c11e5e234bf201cd3d7716fdabce5d0b3a72378df9cb118dd",
         "requires": ">=23.04.0"
+      },
+      {
+        "version": "0.4.0",
+        "date": "2023-10-12T11:52:53.035719+08:00",
+        "url": "https://github.com/MemVerge/nf-float/releases/download/0.4.0/nf-float-0.4.0.zip",
+        "requires": ">=23.04.0",
+        "sha512sum": "3cf30a66ffe2dcf283bf05ff5133288b6c7fd8dfa4ccbb42d74879a6ee3393850782ff933e56c986560aaa33e08c089422a11573e7825eb91fd6ae73d11908fc"
       }
     ]
   },