in my project i try to run let connector = unsafe { inventory.create_connector_default("qemu_procfs")? }; it does not work because cargo run gives connector not found error.

user@srvkvm2:~/memflow-applied/scanflow$ sudo cargo run
Running /home/user/memflow-applied/scanflow/./runner.sh target/debug/scanflow
setcap for target/debug/scanflow
12:46:33 [INFO] scanning "/lib/memflow" for connectors
12:46:33 [INFO] scanning "/usr/lib/memflow" for connectors
12:46:33 [INFO] scanning "/usr/local/lib/memflow" for connectors
12:46:33 [ERROR] unable to find connector with name 'qemu_procfs'. available connectors are:
Error: Core(Connector("connector not found"))

user@srvkvm2:~/memflow-applied/scanflow$ memflowup install memflow-qemu-procfs
Package 'memflow-qemu-procfs' was not found.
Some packages failed to install, try 'memflowup list' to see all available packages.

memflowup interactive
Available packages in dev channel:
0. memflow-win32 - CorePlugin [installed: binary nightly]

1. memflow-native - CorePlugin [installed: binary nightly]
2. memflow-qemu - CorePlugin [installed: binary nightly]
3. memflow-coredump - CorePlugin [installed: binary nightly]
4. memflow-kcore - CorePlugin [installed: binary nightly]

Type packages to install by number, name, or type * for all:

VS Compile from source:
Available packages in dev channel:
0. memflow-win32 - CorePlugin [installed: git 9d690f]

1. memflow-native - CorePlugin [installed: git 8b056b]
2. memflow-qemu - CorePlugin [installed: git 306636]
3. memflow-coredump - CorePlugin [installed: git 98f2eb]
4. memflow-kcore - CorePlugin [installed: git 2eea57]
5. memflow-pcileech - CorePlugin [installed: git edaca4]
6. memflow-kvm - CorePlugin [installed: git 3e782a]

Type packages to install by number, name, or type * for all:
*
Installing memflow-win32
The installed version of memflow-win32 is already the latest version.
Installing memflow-native
The installed version of memflow-native is already the latest version.
Installing memflow-qemu
The installed version of memflow-qemu is already the latest version.
Installing memflow-coredump
The installed version of memflow-coredump is already the latest version.
Installing memflow-kcore
The installed version of memflow-kcore is already the latest version.
Installing memflow-pcileech
The installed version of memflow-pcileech is already the latest version.
Installing memflow-kvm
The installed version of memflow-kvm is already the latest version.

Your youtube howto is a "little" bit outdated. Nearly everything which is in your video does not work like you mentioned anymore.
Could you please create a new howto which also works in year 2023/2024?