feat(traefik): add support for proxyProtocol (#3593)

* feat(traefik): add support for proxyProtocol

* whoops

* empty space

* proxyprot on all entrypoints

* whoops again

* no fixes here

* Update charts/stable/traefik/templates/_args.tpl

* formatting

Co-authored-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>

cspell.config.yaml

@@ -4,20 +4,25 @@ words:
   - allowtransparency
   - APITOKEN
   - appname
+  - appnamehere
   - Authentik
+  - Authexample
   - authkey
   - autoconnect
   - AUTOSYNC
   - backupname
+  - basicauthexample
   - bazarr
   - bugfixer's
   - bungeecord
+  - chainname
   - cheatsheet
   - cloudflared
   - Cloudflareddns
   - collabora
   - configfile
   - configmap
+  - containo
   - daemonset
   - dbcreds
   - dbengine
@@ -27,6 +32,7 @@ words:
   - dockerized
   - duplicati
   - dynmap
+  - Entrypoints
   - eptgmk
   - Fireshare
   - fullname
@@ -39,6 +45,10 @@ words:
   - hyperconverged
   - hyperthread
   - iban
+  - ingressclasses
+  - ingressroutes
+  - ingressroutetcps
+  - ingressrouteudps
   - integrationsenabled
   - ipaddr
   - ixcert
@@ -66,6 +76,8 @@ words:
   - mediafiles
   - meshroom
   - metallb
+  - middlewares
+  - middlewaretcps
   - Mikrotik
   - milicpu
   - minecraft
@@ -94,6 +106,7 @@ words:
   - Preload
   - proto
   - puid
+  - putregexhere
   - pvcname
   - pvcpath
   - quotum
@@ -105,11 +118,13 @@ words:
   - RECORDTYPES
   - registeringats
   - reneg
+  - replacementurlhere
   - resolv
   - sabnzbd
   - schouten
   - selfsigned
   - SERVERCONFIG
+  - serverstransports
   - serviceexpert
   - smallblock
   - sonarr
@@ -131,7 +146,13 @@ words:
   - targetport
   - tccr
   - teamspeak
+  - testpassword
+  - testuser
+  - themenamehere
+  - tlsoptions
+  - tlsstores
   - traefik
+  - traefikservices
   - truecharts
   - truenas
   - truetool