Remove the crate float-cmp.

We can do a "classic" float comparison as clippy suggests https://rust-lang.github.io/rust-clippy/rust-1.72.0/index.html#/float_cmp and remove `float-cmp` from

```rust
let error_margin = f64::EPSILON; // Use an epsilon for comparison
// Or, if Rust <= 1.42, use `std::f64::EPSILON` constant instead.
// let error_margin = std::f64::EPSILON;
if (y - 1.23f64).abs() < error_margin { }
if (y - x).abs() > error_margin { }
```

Note: we compare `f64` for predicate value here https://github.com/Orange-OpenSource/hurl/blob/07512a9cbfbba17cd16df3706f3a0c5c98b67d3d/packages/hurl/src/runner/number.rs#L32-L40
so there is no reason to use `float-cmp` in jsonpath module

packages/hurl/Cargo.toml

@@ -24,7 +24,6 @@ clap = { version = "4.5.20", features = ["cargo", "string", "wrap_help"] }
 curl = "0.4.47"
 curl-sys = "0.4.77"
 encoding = "0.2.33"
-float-cmp = "0.10.0"
 glob = "0.3.1"
 hex = "0.4.3"
 hex-literal = "0.4.1"

packages/hurl/src/jsonpath/eval/selector.rs

@@ -16,8 +16,6 @@
  *
  */
 
-use float_cmp::approx_eq;
-
 use crate::jsonpath::ast::{Predicate, PredicateFunc, Selector, Slice};
 use crate::jsonpath::JsonpathResult;
 
@@ -154,8 +152,8 @@ impl Predicate {
                     match (value, self.func.clone()) {
                         (_, PredicateFunc::KeyExist) => true,
                         (serde_json::Value::Number(v), PredicateFunc::Equal(ref num)) => {
-                            approx_eq!(f64, v.as_f64().unwrap(), num.to_f64(), ulps = 2)
-                        } //v.as_f64().unwrap() == num.to_f64(),
+                            (v.as_f64().unwrap() - num.to_f64()).abs() < f64::EPSILON
+                        }
                         (serde_json::Value::Number(v), PredicateFunc::GreaterThan(ref num)) => {
                             v.as_f64().unwrap() > num.to_f64()
                         }
@@ -176,7 +174,7 @@ impl Predicate {
                             v != *s
                         }
                         (serde_json::Value::Number(v), PredicateFunc::NotEqual(ref num)) => {
-                            !approx_eq!(f64, v.as_f64().unwrap(), num.to_f64(), ulps = 2)
+                            (v.as_f64().unwrap() - num.to_f64()).abs() >= f64::EPSILON
                         }
                         (serde_json::Value::Bool(v), PredicateFunc::EqualBool(ref s)) => v == *s,
                         _ => false,

packages/hurl_core/Cargo.toml

@@ -11,7 +11,6 @@ repository = "https://github.com/Orange-OpenSource/hurl"
 
 [dependencies]
 colored = "2.1.0"
-float-cmp = "0.10.0"
 libxml = "0.3.3"
 regex = "1.11.1"