Port Custom hotkeys from TGMC (#47003)

* custom keybindings

* Update _lists.dm

* Update robot.dm

* modify weights and clean up some vars

* Update say.dm

* Apply suggestions from code review

Co-Authored-By: Emmett Gaines <ninjanomnom@gmail.com>

* some review changes

* formatting

* include focus hack, remove me_wrapper, give default keybinds to new characters, misc fixes

* revert hack and more reviews

* remove another focus hack

this was causing issues with the keydown proc returning early

code/datums/keybinding/admin.dm

@@ -0,0 +1,74 @@
+/datum/keybinding/admin
+    category = CATEGORY_ADMIN
+    weight = WEIGHT_ADMIN
+
+
+/datum/keybinding/admin/admin_say
+    key = "F3"
+    name = "admin_say"
+    full_name = "Admin say"
+    description = "Talk with other admins."
+
+/datum/keybinding/admin/admin_say/down(client/user)
+    user.get_admin_say()
+    return TRUE
+
+/datum/keybinding/admin/admin_ghost
+    key = "F5"
+    name = "admin_ghost"
+    full_name = "Aghost"
+    description = "Go ghost"
+
+/datum/keybinding/admin/admin_ghost/down(client/user)
+    user.admin_ghost()
+    return TRUE
+
+/datum/keybinding/admin/player_panel_new
+    key = "F6"
+    name = "player_panel_new"
+    full_name = "Player Panel New"
+    description = "Opens up the new player panel"
+
+/datum/keybinding/admin/player_panel_new/down(client/user)
+	user.holder.player_panel_new()
+	return TRUE
+
+/datum/keybinding/admin/toggle_buildmode_self
+	key = "F7"
+	name = "toggle_buildmode_self"
+	full_name = "Toggle Buildmode Self"
+	description = "Toggles buildmode"
+
+/datum/keybinding/admin/toggle_buildmode_self/down(client/user)
+	user.togglebuildmodeself()
+	return TRUE
+
+/datum/keybinding/admin/stealthmode
+	key = "Ctrl-F8"
+	name = "stealth_mode"
+	full_name = "Stealth mode"
+	description = "Enters stealth mode"
+
+/datum/keybinding/admin/stealthmode/down(client/user)
+	user.stealth()
+	return TRUE
+
+/datum/keybinding/admin/invisimin
+	key = "F8"
+	name = "invisimin"
+	full_name = "Admin invisibility"
+	description = "Toggles ghost-like invisibility (Don't abuse this)"
+
+/datum/keybinding/admin/invisimin/down(client/user)
+	user.invisimin()
+	return TRUE
+
+/datum/keybinding/admin/deadsay
+	key = "F10"
+	name = "dsay"
+	full_name = "deadsay"
+	description = "Allows you to send a message to dead chat"
+
+/datum/keybinding/admin/deadsay/down(client/user)
+	user.get_dead_say()
+	return TRUE