fix: Update Tutanota logo (#2575)

Signed-off-by: Daniel Gray <dngray@privacyguides.org>

docs/calendar.md

@@ -10,7 +10,8 @@ Calendars contain some of your most sensitive data; use products that implement
 
 <div class="admonition recommendation" markdown>
 
-![Tuta logo](assets/img/calendar/tuta.svg){ align=right }
+![Tuta logo](assets/img/email/tuta.svg#only-light){ align=right }
+![Tuta logo](assets/img/email/tuta-dark.svg#only-dark){ align=right }
 
 **Tuta** offers a free and encrypted calendar across their supported platforms. Features include: automatic E2EE of all data, sharing features, import/export functionality, multi-factor authentication, and [more](https://tuta.com/calendar-app-comparison).
 

docs/email.md

@@ -178,7 +178,7 @@ These providers store your emails with zero-knowledge encryption, making them gr
 
 <div class="grid cards" markdown>
 
-- ![Tuta logo](assets/img/email/tuta.svg){ .twemoji } [Tuta](email.md#tuta)
+- ![Tuta logo](assets/img/email/tuta.svg#only-light){ .twemoji loading=lazy }![Tuta logo](assets/img/email/tuta-dark.svg#only-dark){ .twemoji loading=lazy } [Tuta](email.md#tuta)
 
 </div>
 
@@ -186,7 +186,8 @@ These providers store your emails with zero-knowledge encryption, making them gr
 
 <div class="admonition recommendation" markdown>
 
-![Tuta logo](assets/img/email/tuta.svg){ align=right }
+![Tuta logo](assets/img/email/tuta.svg#only-light){ align=right }
+![Tuta logo](assets/img/email/tuta-dark.svg#only-dark){ align=right }
 
 **Tuta** is an email service with a focus on security and privacy through the use of encryption. Tuta has been in operation since **2011** and is based in Hanover, Germany. Free accounts start with 1GB of storage.
 

docs/tools.md

@@ -111,7 +111,7 @@ We [recommend](dns.md#recommended-providers) a number of encrypted DNS servers b
 
 - ![Proton Mail logo](assets/img/email/protonmail.svg){ .twemoji loading=lazy } [Proton Mail](email.md#proton-mail)
 - ![Mailbox.org logo](assets/img/email/mailboxorg.svg){ .twemoji loading=lazy } [Mailbox.org](email.md#mailboxorg)
-- ![Tuta logo](assets/img/email/tuta.svg){ .twemoji loading=lazy } [Tuta](email.md#tuta)
+- ![Tuta logo](assets/img/email/tuta.svg#only-light){ .twemoji loading=lazy }![Tuta logo](assets/img/email/tuta-dark.svg#only-dark){ .twemoji loading=lazy } [Tuta](email.md#tuta)
 
 </div>
 
@@ -218,7 +218,7 @@ If you're looking for added **security**, you should always ensure you're connec
 
 <div class="grid cards" markdown>
 
-- ![Tuta logo](assets/img/calendar/tuta.svg){ .twemoji loading=lazy } [Tuta](calendar.md#tuta)
+- ![Tuta logo](assets/img/email/tuta.svg#only-light){ .twemoji loading=lazy }![Tuta logo](assets/img/email/tuta-dark.svg#only-dark){ .twemoji loading=lazy } [Tuta](calendar.md#tuta)
 - ![Proton Calendar logo](assets/img/calendar/proton-calendar.svg){ .twemoji loading=lazy } [Proton Calendar](calendar.md#proton-calendar)
 
 </div>

theme/assets/img/email/tuta-dark.svg

@@ -0,0 +1 @@
+<svg width="128" height="128" version="1.1" viewBox="0 0 33.867 33.867" xmlns="http://www.w3.org/2000/svg"><g fill="#00d2a7" stroke-width=".91795"><path d="m2.6793 0.33879 5.7992 5.8589c0.13565 0.13531 0.27131 0.16931 0.47479 0.16931h24.451c0.16955 0 0.27134-0.20331 0.10172-0.37254l-5.7313-5.7911c-0.13565-0.13565-0.27134-0.20331-0.5426-0.20331h-24.418c-0.23741 0-0.27131 0.20331-0.13565 0.33861z"/><path d="m1.8315 33.596c-0.034 0.13565 0.034 0.27096 0.20348 0.27096h24.112c0.23738 0 0.3391-0.10165 0.40693-0.30461l7.2913-23.503c0.06783-0.23696-0.034-0.30461-0.23738-0.30461h-24.18c-0.20341 0-0.27127 0.067653-0.3391 0.23696z"/><path d="m1.5914e-4 26.822c0 0.27096 0.33913 0.27096 0.40696 0l5.5279-17.983c0.067827-0.20331 0.067827-0.33861-0.10172-0.50802l-5.4939-5.4525c-0.13565-0.13565-0.33913-0.067653-0.33913 0.10165z"/></g></svg>

theme/assets/img/email/tuta.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 257 237"><defs><path id="a" d="M22.875.003C10.235.003 0 10.249 0 22.875v211.23c0 .801.046 1.608.123 2.388 8.5-3.167 17.524-6.629 27.054-10.436 66.336-26.48 120.57-48.994 120.62-74.415 0-.814-.056-1.636-.172-2.458-3.43-25.098-63.407-32.879-63.324-44.381.007-.611.18-1.25.548-1.889 7.205-12.619 35.743-12.015 46.253-12.907 10.519-.913 35.206-.724 36.399-8.244.035-.232.057-.463.057-.695.028-6.987-16.977-9.726-16.977-9.726s20.635 3.083 20.579 11.11c0 .393-.048.8-.158 1.214-2.222 8.624-20.379 10.246-32.386 10.835-11.356.569-28.648 1.861-28.707 7.408-.007.323.049.66.165 1.004 2.71 8.11 66.09 12.015 106.64 33.061 23.335 12.099 34.94 32.422 40.263 53.418V22.872C256.977 10.246 246.734 0 234.108 0H22.878l-.003.003Z"/></defs><use xlink:href="#a" fill="#A01E20" fill-rule="evenodd"/></svg>
+<svg width="128" height="128" version="1.1" viewBox="0 0 33.867 33.867" xmlns="http://www.w3.org/2000/svg"><g fill="#850122" stroke-width=".91795"><path d="m2.6792 0.33866 5.7992 5.8589c0.13565 0.13548 0.27131 0.16934 0.47479 0.16934h24.452c0.16955 0 0.27134-0.2032 0.10172-0.37253l-5.7313-5.7912c-0.13565-0.13548-0.27134-0.2032-0.5426-0.2032h-24.418c-0.23741 0-0.27131 0.2032-0.13565 0.33865z"/><path d="m1.8314 33.596c-0.034 0.13548 0.034 0.27089 0.20348 0.27089h24.113c0.23738 0 0.3391-0.10152 0.40693-0.30476l7.2914-23.503c0.06783-0.23703-0.034-0.30475-0.23738-0.30475h-24.18c-0.20341 0-0.27127 0.067758-0.3391 0.23703z"/><path d="m5.3925e-5 26.822c0 0.27089 0.33914 0.27089 0.40696 0l5.5279-17.983c0.067827-0.2032 0.067827-0.33865-0.10172-0.508l-5.494-5.4525c-0.13565-0.13548-0.33914-0.067723-0.33914 0.10158z"/></g></svg>