fix(config): Correct multiple to singular terms in TOML config

Amolith created

The TOML configuration keys `goals` and `areas` were incorrectly pluralized.
This commit renames them to the singular `goal` and `area` respectively to align
with the TOML parser's expectation for arrays of a single type.

Change summary

cmd/lunatask-mcp-server.go | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

Detailed changes

cmd/lunatask-mcp-server.go 🔗

@@ -33,7 +33,7 @@ func (g Goal) GetID() string { return g.ID }
 type Area struct {
 	Name  string `toml:"name"`
 	ID    string `toml:"id"`
-	Goals []Goal `toml:"goals"`
+	Goals []Goal `toml:"goal"`
 }
 
 // GetName returns the area's name.
@@ -71,7 +71,7 @@ type ServerConfig struct {
 
 type Config struct {
 	AccessToken string       `toml:"access_token"`
-	Areas       []Area       `toml:"areas"`
+	Areas       []Area       `toml:"area"`
 	Server      ServerConfig `toml:"server"`
 	Timezone    string       `toml:"timezone"`
 	Habit       []Habit      `toml:"habit"`