Fix SpotBugs FE_FLOATING_POINT_EQUALITY warnings

Fixed floating point equality checks by replacing `==` and `!=` with `Float.compare` and `Double.compare` or `isZero` checks across multiple files.
Updated `generate-quality-report.py` to enforce this rule in CI.
Fixed files:
- CodenameOne/src/com/codename1/ui/geom/GeneralPath.java
- CodenameOne/src/com/codename1/ui/plaf/CSSBorder.java
- CodenameOne/src/com/codename1/ui/plaf/RoundRectBorder.java
- CodenameOne/src/com/codename1/charts/models/XYSeries.java
- CodenameOne/src/com/codename1/charts/models/XYValueSeries.java
- CodenameOne/src/com/codename1/location/Location.java
- CodenameOne/src/com/codename1/ui/Command.java
- CodenameOne/src/com/codename1/ui/Stroke.java
- CodenameOne/src/com/codename1/ui/layouts/LayeredLayout.java
- CodenameOne/src/com/codename1/ui/plaf/Border.java

Author: google-labs-jules[bot]

CodenameOne/src/com/codename1/ui/layouts/LayeredLayout.java

@@ -3256,7 +3256,7 @@ public Inset changeReference(Container parent, Component newRef, float pos) {
                 //    // This could potentially affect the opposite inset if it is a percentage
                 //    referenceComponent(newRef).referencePosition(pos);
                 //} else {
-                if (newRef != referenceComponent || pos != referencePosition) {
+                if (newRef != referenceComponent || Float.compare(pos, referencePosition) != 0) {
                     // This may potentially affect both this inset
                     // and the opposite inset if it is either flexible or
                     // percent.