ci: update FUSE dependencies from e2fsprogs to squashfs-tools

Replace `e2fsprogs fuse2fs` with `squashfs-tools squashfuse` to match
the test's switch to squashfuse. Also use `apt` instead of `apt-get`
for consistency with the rest of the workflow files.

https://claude.ai/code/session_01LfpnUZrgq93MVZgA3KVqE6

Author: claude

.github/workflows/deploy.yaml

@@ -31,7 +31,7 @@ jobs:
 
       - name: Install FUSE dependencies
         if: runner.os == 'Linux'
-        run: sudo apt-get install -y e2fsprogs fuse2fs fuse3
+        run: sudo apt install -y squashfs-tools squashfuse fuse3
 
       - name: Test (dev)
         shell: bash

.github/workflows/test.yaml

@@ -44,7 +44,7 @@ jobs:
 
       - name: Install FUSE dependencies
         if: runner.os == 'Linux'
-        run: sudo apt-get install -y e2fsprogs fuse2fs fuse3
+        run: sudo apt install -y squashfs-tools squashfuse fuse3
 
       - name: Test (dev)
         shell: bash