Add application to monitor filesystem utilization.

Change-Id: I2305ac657c7b2c528d31e27f44b1a7d5015c2492
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/y2024/BUILD b/y2024/BUILD
index 212f70e..e3fbb72 100644
--- a/y2024/BUILD
+++ b/y2024/BUILD
@@ -124,6 +124,7 @@
         "//y2024/localizer:status_fbs",
         "//y2024/localizer:visualization_fbs",
         "//aos/network:timestamp_fbs",
+        "//aos/util:filesystem_fbs",
         "//aos/network:remote_message_fbs",
         "//frc971/vision:calibration_fbs",
         "//frc971/vision:target_map_fbs",
@@ -183,6 +184,7 @@
         "//y2024/localizer:visualization_fbs",
         "//frc971/vision:target_map_fbs",
         "//frc971/vision:vision_fbs",
+        "//aos/util:filesystem_fbs",
         "@com_github_foxglove_schemas//:schemas",
     ],
     target_compatible_with = ["@platforms//os:linux"],
diff --git a/y2024/y2024_imu.json b/y2024/y2024_imu.json
index 3da3e11..5990242 100644
--- a/y2024/y2024_imu.json
+++ b/y2024/y2024_imu.json
@@ -2,6 +2,12 @@
   "channels": [
     {
       "name": "/imu/aos",
+      "type": "aos.util.FilesystemStatus",
+      "source_node": "imu",
+      "frequency": 2
+    },
+    {
+      "name": "/imu/aos",
       "type": "aos.JoystickState",
       "source_node": "imu",
       "frequency": 100,
diff --git a/y2024/y2024_orin1.json b/y2024/y2024_orin1.json
index 099a06a..01dae9e 100644
--- a/y2024/y2024_orin1.json
+++ b/y2024/y2024_orin1.json
@@ -2,6 +2,12 @@
   "channels": [
     {
       "name": "/orin1/aos",
+      "type": "aos.util.FilesystemStatus",
+      "source_node": "orin1",
+      "frequency": 2
+    },
+    {
+      "name": "/orin1/aos",
       "type": "aos.timing.Report",
       "source_node": "orin1",
       "frequency": 50,