chore: refactor tuples and scoring

[triceo]

Changes the tuples to be all backed by a single type.
Refactors scoring to use that single type.

This is in preparation for the future, when we will drop the int-based scores, making the scoring bimorphic (long and BigDecimal only). This will improve performance in the future, but did not cause regressions now.

The PR is large, but that's because of all the copy-paste. This PR is, in fact, 2 or three conceptual changes, copied all over the place 20 times.

[Copilot]

Pull request overview

This PR refactors tuple access and scoring infrastructure in preparation for dropping int-based scores, making scoring bimorphic (supporting only long and BigDecimal). The changes replace direct field access on tuples with getter/setter methods and introduce a new ScoreImpact interface to replace the functional UndoScoreImpacter interface.

Key changes include:

• Replacing public tuple fields with accessor methods (getA(), setA(), etc.)
• Replacing UndoScoreImpacter with ScoreImpact interface
• Consolidating scorer implementations into a unified Scorer class

Reviewed changes

Copilot reviewed 238 out of 238 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
UniEnumeratingStreamTest.java	Updated test to use UniTuple.getA() instead of direct field access
SimpleScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
SimpleLongScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
SimpleBigDecimalScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
HardSoftScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
HardSoftLongScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
HardSoftBigDecimalScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
HardMediumSoftScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
HardMediumSoftLongScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
HardMediumSoftBigDecimalScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
BendableScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
BendableLongScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
BendableBigDecimalScoreInlinerTest.java	Changed variable names from undo1/undo2 to impact1/impact2 and updated method calls to undo()
FlattenLastUniNodeTest.java	Updated tuple creation and field access to use factory methods and getters/setters
WeightedScoreImpacter.java	Changed return type from UndoScoreImpacter to ScoreImpact<Score_>
UndoScoreImpacter.java	Removed interface
ScoreImpact.java	New interface replacing UndoScoreImpacter
SimpleScoreContext.java	Refactored to use ScoreImpact and added inner record class
SimpleLongScoreContext.java	Refactored to use ScoreImpact and added inner record class
SimpleBigDecimalScoreContext.java	Refactored to use ScoreImpact and added inner record class
HardSoftScoreContext.java	Consolidated score impact methods and added inner record class
HardSoftLongScoreContext.java	Consolidated score impact methods and added inner record class
HardSoftBigDecimalScoreContext.java	Retained separate methods for hard/soft scoring and added multiple inner record classes
HardMediumSoftScoreContext.java	Consolidated score impact methods and added inner record class
HardMediumSoftLongScoreContext.java	Consolidated score impact methods and added inner record class
HardMediumSoftBigDecimalScoreContext.java	Retained separate methods for hard/medium/soft scoring and added multiple inner record classes
BendableScoreContext.java	Refactored to use ScoreImpact and added multiple inner record classes
BendableLongScoreContext.java	Refactored to use ScoreImpact and added multiple inner record classes
BendableBigDecimalScoreContext.java	Refactored to use ScoreImpact and added multiple inner record classes
AbstractScoreInliner.java	Updated constraint match handling to use ScoreImpact
UniScorer.java	Removed in favor of unified Scorer class
UniScoreImpacter.java	New interface extending ScoreImpacter
UniLongImpactHandler.java	New record implementing impact handling
UniIntImpactHandler.java	New record implementing impact handling
UniImpactHandler.java	New sealed interface for uni tuple impact handling
UniBigDecimalImpactHandler.java	New record implementing impact handling
BavetScoringUniConstraintStream.java	Refactored to use new impact handler architecture
TriScorer.java	Removed in favor of unified Scorer class
TriScoreImpacter.java	New interface extending ScoreImpacter
TriLongImpactHandler.java	New record implementing impact handling
TriIntImpactHandler.java	New record implementing impact handling
TriImpactHandler.java	New sealed interface for tri tuple impact handling
TriBigDecimalImpactHandler.java	New record implementing impact handling
BavetScoringTriConstraintStream.java	Refactored to use new impact handler architecture
QuadScorer.java	Removed in favor of unified Scorer class
QuadScoreImpacter.java	New interface extending ScoreImpacter
QuadLongImpactHandler.java	New record implementing impact handling
QuadIntImpactHandler.java	New record implementing impact handling
QuadImpactHandler.java	New sealed interface for quad tuple impact handling
QuadBigDecimalImpactHandler.java	New record implementing impact handling
BavetScoringQuadConstraintStream.java	Refactored to use new impact handler architecture
Scorer.java	New unified scorer class replacing tuple-specific scorers
ScoreImpacter.java	New functional interface for score impacting
ImpactHandler.java	New interface defining impact handler contract
BavetScoringConstraintStream.java	Removed helper methods in favor of impact handler architecture
BiScorer.java	Removed in favor of unified Scorer class
BiScoreImpacter.java	New interface extending ScoreImpacter
BiLongImpactHandler.java	New record implementing impact handling
BiIntImpactHandler.java	New record implementing impact handling
BiImpactHandler.java	New sealed interface for bi tuple impact handling
BiBigDecimalImpactHandler.java	New record implementing impact handling
BavetScoringBiConstraintStream.java	Refactored to use new impact handler architecture
Multiple tuple-related files	Updated tuple creation and field access to use factory methods and getters/setters

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[sonarqubecloud]

Quality Gate failed

Failed conditions
C Reliability Rating on New Code (required ≥ A)

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[ge0ffrey]

Note there is probably a merge conflict on IndexerFactory with #1999
As usual, the later one merged will have to figure it out?

[triceo]

Note there is probably a merge conflict on IndexerFactory with #1999 As usual, the later one merged will have to figure it out?

At the moment, I do not know which one that will be. That said, this PR has 2000 lines of code changes - rebasing this would be a nightmare.