hledger-*: add pages for seven hledger subcommands (#12828)

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
Co-authored-by: Juri Dispan <juri.dispan@posteo.net>
Co-authored-by: spageektti <git@spageektti.cc>

pages/common/hledger-accounts.md

@@ -0,0 +1,36 @@
+# hledger accounts
+
+> List account names.
+> More information: <https://hledger.org/hledger.html#accounts>.
+
+- Show all accounts used or declared in the default journal file:
+
+`hledger accounts`
+
+- Show accounts used by transactions:
+
+`hledger accounts --used`
+
+- Show accounts declared with account directives:
+
+`hledger accounts --declared`
+
+- Add new account directives, for accounts used but not declared, to the journal:
+
+`hledger accounts --undeclared --directives >> {{2024-accounts.journal}}`
+
+- Show accounts with `asset` in their name, and their declared/inferred types:
+
+`hledger accounts asset --types`
+
+- Show accounts of the Asset type:
+
+`hledger accounts type:a`
+
+- Show the first two levels of the accounts hierarchy:
+
+`hledger accounts --tree --depth 2`
+
+- Short form of the above:
+
+`hledger acc -t -2`