feat!: stop publishing slim docker tags (#27993)

Stop publishing -slim Renovate tags - slim is now the default.

BREAKING CHANGE: Renovate docker images no longer have -slim tags. Drop the -slim prefix as this is now the default behavior.

tools/docker/bake.hcl

@@ -74,17 +74,6 @@ target "slim" {
     notequal("", RENOVATE_VERSION) ? "${FILE}/${FILE}:${RENOVATE_VERSION}": "",
     notequal("", RENOVATE_MAJOR_VERSION) ? "${FILE}/${FILE}:${RENOVATE_MAJOR_VERSION}": "",
     notequal("", RENOVATE_MAJOR_MINOR_VERSION) ? "${FILE}/${FILE}:${RENOVATE_MAJOR_MINOR_VERSION}": "",
-
-    // legacy slim tags
-    // TODO: remove on next major
-    "ghcr.io/${OWNER}/${FILE}:slim",
-    "${FILE}/${FILE}:slim",
-    notequal("", RENOVATE_VERSION) ? "ghcr.io/${OWNER}/${FILE}:${RENOVATE_VERSION}-slim": "",
-    notequal("", RENOVATE_MAJOR_VERSION) ? "ghcr.io/${OWNER}/${FILE}:${RENOVATE_MAJOR_VERSION}-slim": "",
-    notequal("", RENOVATE_MAJOR_MINOR_VERSION) ? "ghcr.io/${OWNER}/${FILE}:${RENOVATE_MAJOR_MINOR_VERSION}-slim": "",
-    notequal("", RENOVATE_VERSION) ? "${FILE}/${FILE}:${RENOVATE_VERSION}-slim": "",
-    notequal("", RENOVATE_MAJOR_VERSION) ? "${FILE}/${FILE}:${RENOVATE_MAJOR_VERSION}-slim": "",
-    notequal("", RENOVATE_MAJOR_MINOR_VERSION) ? "${FILE}/${FILE}:${RENOVATE_MAJOR_MINOR_VERSION}-slim": "",
   ]
 }