[gem-team] V1.123.0 Anti slope rules + cost reduction patterns (#2942)

* refactor(agents): standardize argument hints and output formats

* feat: Enforce yagni

* feat: Add delegation constitutional rules to gem-orchestrator

* refactor(agents): standardize output format and navigation

* chore: More anti slope rules for Gem agents

* chore: add engineering principles to Gem agents

* docs(gem-team): sync agent output formats and rules, fix README links

* chore: sync .codespellrc ignore words and skip patterns

* chore: sync gem-team version to 1.123.0 and update agent hygiene rules

* chore: improve risk signals and TDD quality wqith gates

* chore: improve memory persistence

* feat: add nudge rule for tools preference over cli

* chore: Improve evidence usage

.codespellrc

@@ -34,7 +34,7 @@
 
 # FillIn - pdftk-server skill reference file available permission
 
-# LOD - Level of Detail
+# LOD - Level of Detail (also LoD - Law of Demeter)
 
 # InOut - template property in skills/game-engine/assets/2d-platform-game.md
 
@@ -82,7 +82,7 @@
 
 # shouldBe - Kotlin/Scala assertion method name matched by the assertion-detection regex in the same script
 
-ignore-words-list = numer,wit,aks,edn,ser,ois,gir,rouge,categor,aline,ative,afterall,deques,dateA,dateB,TE,FillIn,alle,vai,LOD,InOut,INOUT,pixelX,aNULL,Wee,Sherif,queston,extenions,Vertexes,nin,FO,CAF,Parth,ans,gud,Vally,vally,checkin,ACI,soruce,straightaway,crystalize,implementors,evaulated,testng,shouldbe
+ignore-words-list = numer,wit,aks,edn,ser,ois,gir,rouge,categor,aline,ative,afterall,deques,dateA,dateB,TE,FillIn,alle,vai,LOD,lod,InOut,INOUT,pixelX,aNULL,Wee,Sherif,queston,extenions,Vertexes,nin,FO,CAF,Parth,ans,gud,Vally,vally,checkin,ACI,soruce,straightaway,crystalize,implementors,evaulated,testng,shouldbe
 
 # Skip certain files and directories