Add yet-another-react-lightbox package and update .gitignore to exclude node_modules

frontend/node_modules/eslint/lib/rules/no-empty-static-block.js

@@ -1,47 +0,0 @@
-/**
- * @fileoverview Rule to disallow empty static blocks.
- * @author Sosuke Suzuki
- */
-"use strict";
-
-//------------------------------------------------------------------------------
-// Rule Definition
-//------------------------------------------------------------------------------
-
-/** @type {import('../shared/types').Rule} */
-module.exports = {
-    meta: {
-        type: "suggestion",
-
-        docs: {
-            description: "Disallow empty static blocks",
-            recommended: true,
-            url: "https://eslint.org/docs/latest/rules/no-empty-static-block"
-        },
-
-        schema: [],
-
-        messages: {
-            unexpected: "Unexpected empty static block."
-        }
-    },
-
-    create(context) {
-        const sourceCode = context.sourceCode;
-
-        return {
-            StaticBlock(node) {
-                if (node.body.length === 0) {
-                    const closingBrace = sourceCode.getLastToken(node);
-
-                    if (sourceCode.getCommentsBefore(closingBrace).length === 0) {
-                        context.report({
-                            node,
-                            messageId: "unexpected"
-                        });
-                    }
-                }
-            }
-        };
-    }
-};