feat(mise): Support tools with custom mise params (e.g. tea)

Replace the hardcoded 'tea' special case in mise-tools with a generic
mechanism: a tool entry in tools.yaml/hosts.yaml can now be either a
plain string ("latest") or a map keyed by tool name whose value holds
mise params (version, url, asset_pattern, ...). This generalizes to
any future tool needing more than "latest", instead of requiring a
new hardcoded branch per tool.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

.chezmoitemplates/mise-tools

@@ -18,9 +18,11 @@
 
 # Toolbox: {{ $toolboxName }}
       {{- range $tool := $toolsList }}
-        {{- /* Gestion fine du cas particulier de 'tea' mis en commentaire dans votre yaml */}}
-        {{- if eq $tool "tea" }}
-tea = { version = "0.14.2", url = "https://gitea.com/gitea/tea/releases/download/v{{`{{ version }}`}}/tea-{{`{{ version }}`}}-{{`{{ os() }}`}}-{{`{{ arch(x64='amd64') }}`}}.xz" }
+        {{- /* Un outil est soit une chaîne ("nom"), soit un objet { nom: {version, ...params mise} } */}}
+        {{- if kindIs "map" $tool }}
+          {{- range $toolName, $params := $tool }}
+{{ $toolName }} = { version = "{{ $params.version | default "latest" }}"{{ range $key, $value := omit $params "version" }}, {{ $key }} = "{{ $value }}"{{ end }} }
+          {{- end }}
         {{- else }}
 "{{ $tool }}" = "latest"
         {{- end }}
@@ -34,7 +36,13 @@ tea = { version = "0.14.2", url = "https://gitea.com/gitea/tea/releases/download
 
 # Outils individuels
       {{- range $tool := $currentUser.tools }}
+        {{- if kindIs "map" $tool }}
+          {{- range $toolName, $params := $tool }}
+{{ $toolName }} = { version = "{{ $params.version | default "latest" }}"{{ range $key, $value := omit $params "version" }}, {{ $key }} = "{{ $value }}"{{ end }} }
+          {{- end }}
+        {{- else }}
 "{{ $tool }}" = "latest"
+        {{- end }}
       {{- end }}
     {{- end }}
   {{- end }}