feat: add M95M02-only GAS and EEPROM profiles

Expose the existing registers through Modbus and service CAN using one GAS provider only in M95M02 builds.
Include the EEPROM layout/driver, LOAD protection and calibration, firmware identity and shared CCS build workflow.
Add transport/profile and SCI8 validation tests, documentation and the checked M95M02 firmware image.

Bin/GAS_M95M02/profile-comparison.json

@@ -0,0 +1,16 @@
+[
+  {
+    "after_bytes": 32472,
+    "profile": 0,
+    "gas_added_bytes": 0,
+    "binary_identical": true,
+    "before_bytes": 32472
+  },
+  {
+    "after_bytes": 33174,
+    "profile": 1,
+    "gas_added_bytes": 410,
+    "binary_identical": false,
+    "before_bytes": 32764
+  }
+]