Fix physical drive grouping logic for unified pool visualization

Updated filesystem grouping to use extract_base_device method for proper
partition-to-drive mapping. This ensures nvme0n1p1 and nvme0n1p2 are
correctly grouped under nvme0n1 drive pool instead of separate pools.

Cargo.lock

@@ -279,7 +279,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"
 
 [[package]]
 name = "cm-dashboard"
-version = "0.1.107"
+version = "0.1.108"
 dependencies = [
  "anyhow",
  "chrono",
@@ -301,7 +301,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-agent"
-version = "0.1.107"
+version = "0.1.108"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -324,7 +324,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-shared"
-version = "0.1.107"
+version = "0.1.108"
 dependencies = [
  "chrono",
  "serde",