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

frontend/node_modules/react-helmet-async/lib/constants.d.ts

@@ -1,58 +0,0 @@
-export declare enum TAG_PROPERTIES {
-    CHARSET = "charset",
-    CSS_TEXT = "cssText",
-    HREF = "href",
-    HTTPEQUIV = "http-equiv",
-    INNER_HTML = "innerHTML",
-    ITEM_PROP = "itemprop",
-    NAME = "name",
-    PROPERTY = "property",
-    REL = "rel",
-    SRC = "src"
-}
-export declare enum ATTRIBUTE_NAMES {
-    BODY = "bodyAttributes",
-    HTML = "htmlAttributes",
-    TITLE = "titleAttributes"
-}
-export declare enum TAG_NAMES {
-    BASE = "base",
-    BODY = "body",
-    HEAD = "head",
-    HTML = "html",
-    LINK = "link",
-    META = "meta",
-    NOSCRIPT = "noscript",
-    SCRIPT = "script",
-    STYLE = "style",
-    TITLE = "title",
-    FRAGMENT = "Symbol(react.fragment)"
-}
-export declare const SEO_PRIORITY_TAGS: {
-    link: {
-        rel: string[];
-    };
-    script: {
-        type: string[];
-    };
-    meta: {
-        charset: string;
-        name: string[];
-        property: string[];
-    };
-};
-export declare const VALID_TAG_NAMES: TAG_NAMES[];
-export declare const REACT_TAG_MAP: {
-    accesskey: string;
-    charset: string;
-    class: string;
-    contenteditable: string;
-    contextmenu: string;
-    'http-equiv': string;
-    itemprop: string;
-    tabindex: string;
-};
-export declare const HTML_TAG_MAP: {
-    [key: string]: string;
-};
-export declare const HELMET_ATTRIBUTE = "data-rh";