Add @lewisct as code owner for ecs-mcp-server (#1919)

Author: matthewgoodman13

.github/CODEOWNERS

@@ -59,7 +59,7 @@ NOTICE                                           @awslabs/mcp-admins
 /src/cost-explorer-mcp-server                    @awslabs/mcp-admins @awslabs/mcp-maintainers  @Fedayizada
 /src/documentdb-mcp-server                       @awslabs/mcp-admins @awslabs/mcp-maintainers  @theagenticguy # @nitinahuja89
 /src/dynamodb-mcp-server                         @awslabs/mcp-admins @awslabs/mcp-maintainers  @akeyesamzn @shetsa-amzn @LeeroyHannigan
-/src/ecs-mcp-server                              @awslabs/mcp-admins @awslabs/mcp-maintainers  @guitar80ep @matthewgoodman13 @nineonine @biagic @tusharbabbar
+/src/ecs-mcp-server                              @awslabs/mcp-admins @awslabs/mcp-maintainers  @guitar80ep @matthewgoodman13 @nineonine @biagic @tusharbabbar @lewisct
 /src/eks-mcp-server                              @awslabs/mcp-admins @awslabs/mcp-maintainers  @patrick-yu-amzn @srhsrhsrhsrh
 /src/elasticache-mcp-server                      @awslabs/mcp-admins @awslabs/mcp-maintainers  @seaofawareness
 /src/finch-mcp-server                            @awslabs/mcp-admins @awslabs/mcp-maintainers  @Shubhranshu153 @pendo324