If you try this, you might run into memory issues. I believe when I installed the CPP checker module, the bela mini ran out of memory and freezes. Turning the CPP module off again and my bela seems more stable. But looking at mem while compiling, it still seems to get very low. I'm not familiar with memory on Linux, but based on the dmesg logs, memory was an issue. Maybe 500MB isn't enough for all these features, which is unfortunately as intellisense and reference jumping are some of my favorite features.
This is what my memory looks like with my project running. i'm guessing the node process is VSCode remote.
top - 18:12:13 up 1:46, 2 users, load average: 1.08, 1.09, 0.94
Tasks: 96 total, 2 running, 68 sleeping, 0 stopped, 0 zombie
%Cpu(s): 11.8 us, 87.8 sy, 0.0 ni, 0.0 id, 0.0 wa, 0.0 hi, 0.4 si, 0.0 st
KiB Mem : 499012 total, 12380 free, 345156 used, 141476 buff/cache
KiB Swap: 0 total, 0 free, 0 used. 110016 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2391 root 20 0 6596 4216 3768 R 93.0 0.8 16:26.43 Harm
2396 root -2 0 217384 201972 25264 S 3.2 40.5 0:38.24 scsynth
2407 root 20 0 5404 2372 1864 R 1.9 0.5 0:19.65 top
1072 root 20 0 8500 4260 3672 S 0.6 0.9 0:20.73 sshd
62 root 20 0 0 0 0 I 0.3 0.0 0:01.33 kworker/0:2
1643 root 20 0 170768 54412 18276 S 0.3 10.9 0:52.83 node
2402 root 20 0 0 0 0 I 0.3 0.0 0:00.76 kworker/u2:2