ok, to change tatical slots you have to go into each of the planet's entity files and change per research level i believe the lines in entrechment is
path:TacticalModules
stageCount 3
stage
price
credits 0.000000
metal 0.000000
crystal 0.000000
upgradeTime 0.000000
maxModuleSlotCount:Tactical 20.000000 <----here
maxModuleConstructorCount 1
stage
price
credits 450.000000
metal 150.000000
crystal 75.000000
upgradeTime 45.000000
maxModuleSlotCount:Tactical 30.000000 <----here
maxModuleConstructorCount 2
stage
price
credits 550.000000
metal 175.000000
crystal 125.000000
upgradeTime 60.000000
maxModuleSlotCount:Tactical 40.000000 <-----here
maxModuleConstructorCount 3
and to change the number of hanger slots is each, just go to PLANETMODULE_(Race)ORBITALHANGARDEFENSE and then change baseCommandPoints to what every value you want