Stock parts power usage and examine handling (#20892)

In preparation for future development, both A.) increased the power draw
of upgraded machines in more predictable ways and B.) reformated Examine
text output to handle displaying machines' upgradeable parts and what
they do in a more user-friendly way.

A.) is important because it opens the door to adding upgrade components
available for more machines.

B.) is important because not only do we need to communicate those sorts
of mechanics in a clean, clear, consistent way, but it also opens the
doors to being able to communicate more types of interaction mechanics
similarly well (such as assembly/disassembly tips).

Examples of new Examine boxes:
![Screenshot 2025-06-26
102050](https://github.com/user-attachments/assets/d7aa8b4c-b35f-4477-a1a2-b2846e92e06c)
![Screenshot 2025-06-26
102140](https://github.com/user-attachments/assets/0abb0a4c-a373-4427-af47-cadd192dfdc7)
![Screenshot 2025-06-26
102109](https://github.com/user-attachments/assets/886e4298-8a60-4cbb-be69-3de4cc8254d5)
![Screenshot 2025-06-26
102030](https://github.com/user-attachments/assets/5752da8c-b567-4337-94d4-b2ac2ca7ac36)

Note- while updating, made get_examine_text() also give Antagonism text
boxes to ghosts and storytellers, not just active Antags. This seemed
like a no-brainer thing but can be split into a separate PR if
requested.

---------

Signed-off-by: Batrachophreno <Batrochophreno@gmail.com>
Co-authored-by: SleepyGemmy <99297919+SleepyGemmy@users.noreply.github.com>

code/modules/research/tech_processor.dm

@@ -18,11 +18,16 @@
 
 	var/heat_delay = 10
 
+	component_hint_scan = "Upgraded <b>scanning modules</b> will increase speed at which research calculations are made and reduce active power usage."
+
+	parts_power_mgmt = FALSE
+
 /obj/machinery/r_n_d/tech_processor/Destroy()
 	set_server(null)
 	return ..()
 
 /obj/machinery/r_n_d/tech_processor/RefreshParts()
+	..()
 	tech_rate = 0
 	for(var/obj/item/stock_parts/scanning_module/SM in component_parts)
 		tech_rate += SM.rating / 2