feat(a380x/mfd): basic FIX INFO functionality and lat rev menu fixes

[Benjozork]

Summary of Changes

• Basic FIX INFO functionality
  • NOT IN DATABASE
  • Placeholders for predictions text
  • Misisng details (ABEAM button, etc.)
  • Make sure alll true/mag stuff is correct
• Fixes some instances of lateral revisions being available on flight plan elements where they should not be

Testing instructions

• Insert FIX INFOs for different points
  • Waypoints
  • VORs/NDBs
  • Airports
  • Runways (format: KSFO28R)
• Make sure FIX INFO data remains stable when switching away/to the page, switching tabs, between both MFDs, etc.
• Make sure testing instructions from fix(fm): use station declination for radials #8182 still pass
• Make sure A320 FIX INFO functionality is still working correctly

How to download the PR for QA

Every new commit to this PR will cause new A32NX and A380X artifacts to be created, built, and uploaded.

1. Make sure you are signed in to GitHub
2. Click on the Checks tab on the PR
3. On the left side, find and click on the PR Build tab
4. Click on either flybywire-aircraft-a320-neo, flybywire-aircraft-a380-842 (4K) or flybywire-aircraft-a380-842 (8K) download link at the bottom of the page

[Benjozork]

It'll be merged when it's ready.

[flogross89]

Good additions, thanks

[Ueeew]

@Benjozork I just saw your PR and I want to test it but I noticed thats a bit out of date now, so I have just a small request: could you just merge the "master" file again into your pull-request so thats up-to-date again. That would be great. Thanks

Changes made.

[Ueeew]

@Benjozork If tested, and firstly, I want to say thank you for your work. It works good, and it is really nice to have a fix-info page now. There are just a few small bugs I found. The first thing I found is that I was not able to delete fixes I entered previously in the flight. The second bug is that the Fix 4 doesn't work; the things you enter there are not getting displayed. But beside these bugs, it's really good. And at the end, I have a small request. I don't know if this has to do with the fix info, but could you add the option to enter your own waypoints and airports? Thank you for all your work. :)

[Rocket-Nerd]

External QA Report

Discord Username : rocketnerd
Object of testing : #9471
Aircraft : A380X
Tier of Testing : 1/2
Date : 4/1/2025

Testing Process:

1. Started up AC from cold and dark
2. Loaded the KSFO quiet bridge visual using PDBs as shown in the testing instructions
3. Used fix info to display the 095 radial from the SFO VOR, made sure it aligned with the PBDs for the approach
4. Created fix info for the ARCHI waypoint, made sure it aligned with the path to first PBD on the approach as per the charts
5. Created fix info for the KSFO28R
6. Checked to make sure fixed synced across FMS 1 and 2

Testing Results:
Passed

Negatives:

1. Fix info does not load until the return button is pressed
2. Cannot remove a radial from a given fix, only can be done by renaming the fix which resets all radials/radius

Media: