fix broken links in BOM & remove affiliate links

instructions/bom-requirements.md

@@ -27,25 +27,20 @@ This means that you'll be able to construct a 3-watch winder. Remember that the
 ### Total cost of required Parts
 - **$40.00 (February 2023)**
 
-> [!NOTE]
-> The following tables contains affiliate links to Aliexpress; **you do not pay an inflated price because of this.** Should you decide to use another supplier, please ensure that you cross-reference this table and buy identical components. 
->
-> While most of these components are standardized, I will not be able to assist you if you purchase your components from a separate supplier, as the winder was designed around the components (as supplied) beneath.
-
 > [!CAUTION]
 > If you're planning a [Widneroo](https://github.com/mwood77/winderoo) build, do not purchase a Raspberry Pi Pico. Purchase an ESP32 instead to save some money and avoid future headaches. You can find a link to purchase an ESP32 in [Winderoo's Bill of Materials](https://github.com/mwood77/winderoo/blob/main/docs/bom-requirements.md).
 
 
 |     |  Quantity per Order | Link / Part Name                                                             |  Comments                                              |  Cost Incl. Shipping |
 | :-: | :------------: | :-------------------------------------------------------------------------------: | :-------------------------------------------------------------------: |:-----:|
 | 🔲 | 1               | [Raspberry Pi Pico](https://www.raspberrypi.com/products/raspberry-pi-pico/)      |    Wireless: **NO** & GPIO Headers: **NO**                                                                   | $5.00 |
-| 🔲 | 1               | [608ZZ bearing pack ](https://s.click.aliexpress.com/e/_DnpVZLl)                  | 10 bearings per pack                                                  | $6.00 |
+| 🔲 | 1               | [608ZZ bearing pack](https://nl.aliexpress.com/item/1005005321486587.html)                  | 10 bearings per pack                                                  | $6.00 |
 | 🔲 | 1               | [Electric Motor with gear reduction](https://www.aliexpress.com/item/32987942205.html)   | Select: "40 TPM" & "6V". If this is unavailable, buy a `JGA25-370` motor package with planetary gear reduction to run at 35RPM & 5V                                                | $6.00 |
-| 🔲 | 1               | [L298N Driver Board](https://s.click.aliexpress.com/e/_DlNaVcV)                   | Single unit                                                           | $3.15 |
+| 🔲 | 1               | [L298N Driver Board]([https://s.click.aliexpress.com/e/_DlNaVcV](https://nl.aliexpress.com/item/32392774289.html))                   | Single unit                                                           | $3.15 |
 | 🔲 | 1               | [Generic Casette Belts](https://www.aliexpress.com/item/4000121675975.html)       | Note - you may be able to get away with regular elastic bands, but these will long outlast elastic bands                | $2.50 |
-| 🔲 | 1               | [M3x20mm Screws](https://s.click.aliexpress.com/e/_DcHpk8j)                       | Select: "M3 50pcs" & "Length 20mm"                                    | $4.00 |
-| 🔲 | 1               | [M3 Heat Set Nuts](https://s.click.aliexpress.com/e/_DkoJR0R)                     | Select: "M3(OD 5mm)" & "Length 5mm 50pcs"                             | $3.50 |
-| 🔲 | 2               | [4mm Steel Rod](https://s.click.aliexpress.com/e/_DFVntit)                        | Select: "Diameter 4mm"                                                | $3.75 |
+| 🔲 | 1               | [M3x20mm Screws](https://aliexpress.com/item/1005005483315023.html)                       | Select: "M3 50pcs" & "Length 20mm"                                    | $4.00 |
+| 🔲 | 1               | [M3 Heat Set Nuts](https://aliexpress.com/item/1005003582355741.html?)                     | Select: "M3(OD 5mm)" & "Length 5mm 50pcs"                             | $3.50 |
+| 🔲 | 2               | [4mm Steel Rod](https://aliexpress.com/item/1005003594895025.html)                        | Select: "Diameter 4mm, length 200mm"                                                | $3.75 |
 
 ## Optional parts
 The following parts list will allow you to add:
@@ -57,6 +52,6 @@ The following parts list will allow you to add:
 
 |     |  Quantity per Order | Link / Part Name                                                             |  Comments                                              |  Cost Incl. Shipping |
 | :-: | :------------: | :-------------------------------------------------------------------------------: | :-------------------------------------------------------------------: |:-----:
-| 🔲  | 1              | [Steel Spring](https://s.click.aliexpress.com/e/_DcHXiu3)                         | Select: "25mm Length" & "Wire Diameter 0.4mm" & "Outer Diameter 10mm" | $2.60 |
-| 🔲  | 1              | [Felt](https://s.click.aliexpress.com/e/_DBK6FoB)                                 | Select: "25CMx85CM" & any colour you choose                                      | $1.50 |
-| 🔲  | 1              | [Rocker Switch](https://s.click.aliexpress.com/e/_DnFAidJ)                    |  Select: any colour you wish & "Type1 12V LED" & "Wire Diameter 0.4mm" & "21x15mm 3Pin"                | $2.10 |
+| 🔲  | 1              | [Steel Spring](https://aliexpress.com/item/1005002799003214.html)                         | Select: "25mm Length" & "Wire Diameter 0.4mm" & "Outer Diameter 10mm" | $2.60 |
+| 🔲  | 1              | [Felt](https://aliexpress.com/item/1005006650225465.html)                                 | Select: "25CMx85CM" & any colour you choose                                      | $1.50 |
+| 🔲  | 1              | [Rocker Switch](https://aliexpress.com/item/4000847897284.html)                    |  Select: any colour you wish & "Type1 12V LED" & "Wire Diameter 0.4mm" & "21x15mm 3Pin"                | $2.10 |