Update postcard images without logo version except back.png

[sanak]

@cvvergara (@iosefa)
Please check these changes are enough for upcoming FOSS4G Auckland event.

Changes proposed in this pull request:

• Update postcard images without logo version

Notice:

• I couldn't find the original design of back.png, so I keep it as it is.
• I exported the png files from Marc's original Sketch file. I could export svg files, but those file size are a bit large (24.9 ~ 56.4 MB) and compression doesn't work effectively, so I haven't added svg files to git repository. Let me know if svg files are necessary.

Thanks,

[coderabbitai]

Important

Review skipped

Review was skipped due to path filters

⛔ Files ignored due to path filters (5)

• images/postcards/postcard pgRouting - Elephant 01.png is excluded by !**/*.png
• images/postcards/postcard pgRouting - Elephant 02.png is excluded by !**/*.png
• images/postcards/postcard pgRouting - Elephant 03.png is excluded by !**/*.png
• images/postcards/postcard pgRouting - Poetry 01.png is excluded by !**/*.png
• images/postcards/postcard pgRouting - Poetry 02.png is excluded by !**/*.png

CodeRabbit blocks several paths by default. You can override this behavior by explicitly including those paths in the path filters. For example, including **/dist/** will override the default block on the dist directory, by removing the pattern from both the lists.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch update-postcards-without-logo

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}