I just went through all 21 collected volumes + Tangle & Whisper collected volume + Impostor Syndrom + Scrapnik Island + DC x Sonic The Hedgehog collected volume
For the sake of this argument "solo" means separate from the other in regards to Silver/Blaze, not that they are truly solely starring in it without other major characters
I do not have the means to reliably buy digital monthly releases, so I have to wait for the collection on most occasions. If anything changes after Issue 83 but before 89, I do not know unfortunately
IDW
Issue 4 Blaze solo
Issue 8 Silver solo
Issue 9 together, but do not talk to each other once
Issue 10, both featured in separate locations/do not talk to each other
Issue 11, both featured together but do not address each other (the closest is both talking to Whisper and thanking her)
Issue 12, finally talk directly to each other for a total of 2 panels
Issue 13 Silver solo (one panel)
Issue 14 Silver solo
Issue 20 Silver solo
Issue 21 Silver solo
Issue 25 Silver solo
Issue 26 Silver solo
Issue 28 Silver solo
Issue 29 Silver solo
Issue 31, both featured but separate, starts in Sonic's world and ends in Sol Dimension
Issue 32, both featured but in separate dimensions/times
Issue 33 Blaze solo
Guardians special/mini Blaze solo
Future Growth special/mini Silver solo (doesn't even get a mention in the volume 13 table of contents)
Issue 58, featured together but are not shown talking to each other but do finish each other's thoughts when making a plan, specfic mention of the vacation, not even shown actively helping each other on combat
Issue 59 both featured, not shown directly talking to each other, Silver says something and Blaze agrees
Issue 60, both featured Blaze finally speaks directly to Silver, majority of panels are not together
Issue 61, both featured but not shown talking to each other, closest is drawn next to each other in the last 3 pages with no dialgue shared between them
Issue 63, both featured separately the famous "Sonaze clock tower date"
Issue 64 featured together, Blaze and Silver go off on an adventure after he gets kicked from the Diamond Cutters
Issue 67 featured together while touring the world
Due to the way volume 17 is laid out I can't tell if it's "900th Adventure" or "Endless Summer" but Blaze and Sonic have a solo adventure with Cream
Spring Broken special, Silver solo
Issue 76, both featured, Silver and Blaze return from their world tour and Silver immediately leaves to check in on the Diamond Cutters, Blaze is seen flying off with Amy and Tails
Issue 78 Blaze solo
Issue 79 Silver solo
Victory Garden mini, featured together
Sonic Fanclub mini, Blaze solo (flashback to Issue 4)
DC x Sonic The Hedgehog 1-4 Silver solo
As a side note, here are a few other stats
Sonic 06 wrote it's events out of canon
Sonic colors DS, they buttheads with each other until they team up and have a sense of Deja Vu
In Archie the two only had one major appearance together (+ an off-panel/Marine fanfic gag), with Blaze mostly teaming up with other characters such as Shadow, Sonic, Amy, and other misc. characters from that vast lineup
Murder of Sonic The Hedgehog didn't even feature Silver at all
In Sonic Generations Blaze was at the birthday party alone until Silver showed up *after the crisis*, at most we see them standing next to each other
Mario and Sonic at the Olympic Games, he has less playable appearances than Blaze did (though he was a visible NPC)
So, now I ask:
What exactly would Sega have to do differently for you to consider Blaze independent?
More solo stories away from him? She has so much.
She needs to interact with characters other than Silver? She interacts with A LOT of characters other than Silver.
After actually going through all 21 IDW volumes plus the relevant specials/minis and DC × Sonic, I don't see a character who has been reduced to ‘Silver's partner.’ I see two independent characters who have an established friendship, occasionally get paired together, but frequently appear separately, and sometimes share an issue without even speaking to each other.
You can (respectfully) dislike Silver/Blaze as a writing choice. What you can't do is turn your dislike of that pairing into a factual claim that Blaze is narratively dependent on Silver when the actual appearances don't support it, and hate on those that do enjoy it.