docs: fix spelling issues (#25009)

server/README.md

@@ -85,6 +85,6 @@ func newApp(logger log.Logger, db dbm.DB, traceStore io.Writer, appOpts serverty
 ```
 
 Note, some of the options provided are exposed via CLI flags in the start command
-and some are also allowed to be set in the application's `app.toml`. It is recommend
+and some are also allowed to be set in the application's `app.toml`. It is recommended
 to use the `cast` package for type safety guarantees and due to the limitations of
 CLI flag types.

server/doc.go

@@ -15,7 +15,7 @@ The global configuration instance exposed by the `viper` package is not
 used by Cosmos SDK in this function. A new instance of `viper.Viper` is created
 and the following is performed. The environmental variable prefix is set
 to the current program name. Environmental variables consider the underscore
-to be equivalent to the `.` or `-` character. This means that an configuration
+to be equivalent to the `.` or `-` character. This means that a configuration
 value called `rpc.laddr` would be read from an environmental variable called
 `MYTOOL_RPC_LADDR` if the current program name is `mytool`.
 

server/export.go

@@ -117,7 +117,7 @@ func ExportCmd(appExporter types.AppExporter, defaultNodeHome string) *cobra.Com
 
 	cmd.Flags().String(flags.FlagHome, defaultNodeHome, "The application home directory")
 	cmd.Flags().Int64(FlagHeight, -1, "Export state from a particular height (-1 means latest height)")
-	cmd.Flags().Bool(FlagForZeroHeight, false, "Export state to start at height zero (perform preproccessing)")
+	cmd.Flags().Bool(FlagForZeroHeight, false, "Export state to start at height zero (perform preprocessing)")
 	cmd.Flags().StringSlice(FlagJailAllowedAddrs, []string{}, "Comma-separated list of operator addresses of jailed validators to unjail")
 	cmd.Flags().StringSlice(FlagModulesToExport, []string{}, "Comma-separated list of modules to export. If empty, will export all modules")
 	cmd.Flags().String(flags.FlagOutputDocument, "", "Exported state is written to the given file instead of STDOUT")

server/types/app.go

@@ -25,7 +25,7 @@ type (
 	// via config file or through CLI arguments/flags. The underlying implementation
 	// is defined by the server package and is typically implemented via a Viper
 	// literal defined on the server Context. Note, casting Get calls may not yield
-	// the expected types and could result in type assertion errors. It is recommend
+	// the expected types and could result in type assertion errors. It is recommended
 	// to either use the cast package or perform manual conversion for safety.
 	AppOptions interface {
 		Get(string) any

server/util_test.go

@@ -91,7 +91,7 @@ func TestInterceptConfigsPreRunHandlerCreatesConfigFilesWhenMissing(t *testing.T
 	}
 
 	if !s.Mode().IsRegular() {
-		t.Fatal("appp.toml not created as regular file")
+		t.Fatal("app.toml not created as regular file")
 	}
 
 	if s.Size() == 0 {