docs: add DEPENDENCIES sections to function doc headers

Documents what each function needs for full functionality -- other
repo functions it calls, and external CLI tools it uses or falls
back gracefully without (e.g. rm/trash, ls/eza+lsd) -- matching the
existing CLASSIFICATION convention's placement and the ~20 functions
that already carried this label.

Also broadens verify-manual.py's dependency-resolution check to
recognize this repo's other existence-check idioms (command -q,
command -v, which -- not just type -q) and dng2avif's dynamic
type -q $cmd loop, since several genuine dependencies (eza, lsd,
fastfetch, fd, ps, ...) are only ever guarded that way.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HdzcdfzUSzskSsCS1U4j5X

This commit is contained in:

Claude

2026-09-22 22:21:02 -04:00

committed by

rootiest

parent b10f076105

commit fd64335207

70 changed files with 358 additions and 4 deletions

									
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				# CATEGORY

				#   02-navigation

				#

				# DEPENDENCIES

				#   zoxide

				#

				# SYNOPSIS

				#   cdi [query]

				#