Bug#1095516: apt: zsh-autosuggestions not listing or understanding all possible options for apt

[Huey Chen <hueychen27@outlook.com>]

Package: apt
Version: 2.9.28
Severity: minor
X-Debbugs-Cc: hueychen27@outlook.com

Dear Maintainer,

This may be a minor issue but still a slight inconvenience. I often use autopurge for removing packages, but I cannot get autosuggestion to suggest package names.  
Also, when pressing tab, not all options and flags are listed (missing many like autopurge.)
This is an issue for apt-get too, I think the problem is that the autosuggestion file is not comprehensive enough for bash and zsh.

-- Package-specific info:

-- (no /etc/apt/preferences present) --


-- (/etc/apt/preferences.d/apt-listbugs present, but not submitted) --


-- (no /etc/apt/sources.list present) --


-- (/etc/apt/sources.list.d/apt-fast.sources present, but not submitted) --


-- (/etc/apt/sources.list.d/debian.sources present, but not submitted) --


-- (/etc/apt/sources.list.d/focal-dell.list present, but not submitted) --


-- (/etc/apt/sources.list.d/megasync.sources present, but not submitted) --


-- (/etc/apt/sources.list.d/turbowarp.sources present, but not submitted) --


-- (/etc/apt/sources.list.d/vscode.sources present, but not submitted) --


-- System Information:
Debian Release: trixie/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.12.12-rt-amd64 (SMP w/12 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=C
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages apt depends on:
ii  adduser                 3.137
ii  base-passwd             3.6.6
ii  debian-archive-keyring  2023.4
ii  libapt-pkg6.0t64        2.9.28
ii  libc6                   2.40-6
ii  libgcc-s1               14.2.0-16
ii  libseccomp2             2.5.5-2
ii  libssl3t64              3.4.0-2
ii  libstdc++6              14.2.0-16
ii  libsystemd0             257.2-3
ii  sqv                     1.2.1-6

Versions of packages apt recommends:
ii  ca-certificates  20241223

Versions of packages apt suggests:
pn  apt-doc         <none>
ii  aptitude        0.8.13-6.1
ii  dpkg-dev        1.22.15
ii  gnupg           2.2.46-1
ii  powermgmt-base  1.38

-- Configuration Files:
/etc/cron.daily/apt-compat [Errno 13] Permission denied: '/etc/cron.daily/apt-compat'

-- no debconf information