fix(lsp): quotes missing and duplicated prompt for same var. (#1803)

lsp/markdown/completion/configDeclare.md

@@ -8,4 +8,4 @@ var defaultUser = ftl.Config[string]("defaultUser")
 
 See https://tbd54566975.github.io/ftl/docs/reference/secretsconfig/
 ---
-var ${1:configVar} = ftl.Config[${2:Type}](${1:configVar})
+var ${1:configVar} = ftl.Config[${2:Type}]("${1:configVar}")

lsp/markdown/completion/cron.md

@@ -18,4 +18,3 @@ func ${1:Name}(ctx context.Context) error {
 	${3:// TODO: Implement}
 	return nil
 }
-```

lsp/markdown/completion/cronExpression.md

@@ -18,4 +18,3 @@ func ${1:Name}(ctx context.Context) error {
 	${7:// TODO: Implement}
 	return nil
 }
-```

lsp/markdown/completion/fsmDeclare.md

@@ -19,4 +19,3 @@ var ${1:FSM} = ftl.FSM(
 	ftl.Start(${2:verbState}),
 	ftl.Transition(${2:fromVerbState}, ${3:toVerbState}),
 )
-```

lsp/markdown/completion/secretDeclare.md

@@ -8,4 +8,4 @@ var apiKey = ftl.Secret[string]("apiKey")
 
 See https://tbd54566975.github.io/ftl/docs/reference/secretsconfig/
 ---
-var ${1:secretVar} = ftl.Secret[${2:Type}](${3:secretVar})
+var ${1:secretVar} = ftl.Secret[${2:Type}]("${1:secretVar}")

lsp/markdown/completion/typeAlias.md

@@ -11,4 +11,3 @@ See https://tbd54566975.github.io/ftl/docs/reference/types/
 ---
 //ftl:typealias
 type ${1:Alias} ${2:Type}
-```