feat(settings): add links to docs (#437)

* feat(sprites): add file sprite

* feat(settings): add link to jamdocs.org

* feat: add link to jamdocs.org in onboarding

* Revert "feat(sprites): add file sprite"

This reverts commit 09ddf2e.

src/components/Onboarding.jsx

@@ -81,6 +81,9 @@ export default function Onboarding() {
               >
                 Help us improve the project on GitHub.
               </a>
+              <a href="https://jamdocs.org" target="_blank" rel="noopener noreferrer" className="link-secondary">
+                read the documentation
+              </a>
             </Trans>
           </div>
         </div>

src/components/Settings.jsx

@@ -272,6 +272,12 @@ export default function Settings({ stopWallet }) {
 
         <div className={styles['section-title']}>{t('settings.section_title_community')}</div>
         <div className={styles['settings-links']}>
+          <a href="https://jamdocs.org" target="_blank" rel="noopener noreferrer" className="link-dark">
+            <div className="d-flex align-items-center">
+              <Sprite symbol="file" width="24" height="24" className="me-2 p-1" />
+              {t('settings.documentation')}
+            </div>
+          </a>
           <a
             href="https://github.com/joinmarket-webui/jam"
             target="_blank"

src/i18n/locales/en/translation.json

@@ -37,7 +37,7 @@
     "splashscreen_description_line1": "Your wallet, your coins.",
     "splashscreen_description_line2": "100% open-source & open-design.",
     "splashscreen_warning_title": "Warning",
-    "splashscreen_warning_text": "While JoinMarket is tried and tested, Jam is anything but. It is beta software, so please use it with caution. You can <1>help to improve the project on GitHub</1>.",
+    "splashscreen_warning_text": "While JoinMarket is tried and tested, Jam is anything but. It is beta software, so please <2>read the documentation</2> and use it with caution. You can <1>help to improve the project on GitHub</1>.",
     "screen_1_title": "Welcome to Jam for JoinMarket!",
     "screen_1_description": "Jam is an interface for JoinMarket, a privacy-focused software solution that aims to improve the confidentiality and privacy of your bitcoin transactions. Its main focus is to facilitate the creation of collaborative transactions through a peer-to-peer marketplace.",
     "screen_2_title": "Collaborative Transactions",
@@ -160,6 +160,7 @@
     "button_create_wallet": "Create new wallet",
     "error_loading_seed_failed": "Could not retrieve seed phrase.",
     "seed_modal_info_text": "Please write down your seed phrase and password! Without this information you will not be able to access and recover your wallet!",
+    "documentation": "Documentation",
     "github": "GitHub",
     "matrix": "Matrix",
     "telegram": "Telegram",